An Unflattened Identity and Change Knowledge Graph

Coffea arabica plant

concept · 44 mentions

A species of coffee plant

Other senses of “Coffea arabica”

plant species plant variety

Connections

The concepts, people, and places this entity is most linked to by claims — node size is mention count, colour is type, dashed nodes are other senses of the same word.

Coffea arabicaCoffea arabica (plant species)Coffea arabica (plant variety)Java — 2 shared claimsCoffee — 2 shared claimsYemen — 2 shared claimscoffee fruit — 1 shared claimPorto Rico — 1 shared claimCosta Rica — 1 shared claimKona — 1 shared claimmicroscope examination — 1 shared claimEucoffea — 1 shared claimoriginal or common Java coffee of commerce — 1 shared claimcommerce — 1 shared claimcoffee plant — 1 shared claimJavaCoffeeYemencoffee fruitPorto RicoCosta RicaKonamicroscope examinat…Eucoffeaoriginal or common …commercecoffee plant
ConceptPlaceOrganization

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • Coffea arabica grows, flowers, and bears coffee fruit
    How the Coffea arabica grows, flowers, and bears
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The exact phrase 'How the Coffea arabica grows, flowers, and bears' appears verbatim in Chapter XV, confirming that Coffea arabica grows, flowers, and bears as described in the chapter heading.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The quote appears verbatim in the chapter heading for Chapter XV. The viewpoint is correctly identified as 'author' (the passage presents this as a descriptive heading without attribution to a named source). The stance 'asserts' is appropriate as the passage matter-of-factly lists this as a chapter topic. The sentiment 'neutral' matches the objective, informational tone. The time qualifiers are correctly set to null as the passage provides no temporal scope. The context is appropriately empty as the passage does not restrict the claim to a particular sense or role beyond what is inherent in the subject matter.
  • _Coffea arabica_, Porto Rico
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The line '_Coffea arabica_, Porto Rico' at page 135 explicitly documents that Coffea arabica grows in Porto Rico, matching the subject, predicate, and object of the claim exactly.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The claim correctly attributes the statement to the author (implicit, as the passage is a list of figure captions), uses neutral sentiment appropriate for a factual caption, correctly specifies no temporal information, includes appropriate empty context, and the quote appears verbatim in the passage on page 135.
  • _Coffea arabica_, flower and fruit, Costa Rica
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The line "_Coffea arabica_, flower and fruit, Costa Rica" at page 135 explicitly indicates that Coffea arabica is found in Costa Rica, showing both its flower and fruit characteristics there.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to 'author' (the passage is a table of contents/image list with no named source). The stance 'asserts' is appropriate for a straightforward listing. Sentiment 'neutral' matches the factual, descriptive tone. Time qualifiers are correctly null as no temporal information is provided. Context is empty, which is appropriate as the passage does not restrict the claim to a specific sense or role beyond the botanical identification. The quote '_Coffea arabica_, flower and fruit, Costa Rica' appears verbatim in the passage and supports the claim that Coffea arabica grows in Costa Rica.
  • Coffea arabica grows in Kona ⟨Hawaii⟩
    Young _Coffea arabica_, Kona, Hawaii
    judge verdicts (2)
    • groundedness 0.70 pass — The passage directly lists 'Young _Coffea arabica_, Kona, Hawaii' as an image caption, which supports that Coffea arabica grows in Kona, Hawaii. The claim is minimally reworded from the source but accurately represents the information provided.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The quote appears verbatim as a caption describing a young Coffea arabica specimen in Kona, Hawaii. The viewpoint is correctly attributed to 'author' (the passage is a list of image captions without named sources). The stance is properly 'asserts' - the caption simply identifies the location. The sentiment is neutral, matching the factual nature of the caption. The time qualifiers are correctly null as no temporal information is provided in the passage. The context 'Hawaii' is appropriate and matches the geographic specification in the source. The quote directly supports the claim that Coffea arabica grows in Kona, Hawaii.
  • _Coffea arabica_ in flower, Java
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The image caption '_Coffea arabica_ in flower, Java' explicitly states that Coffea arabica grows (or at least is present/found) in Java.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly set to 'author' since the passage presents this as a factual list item without attribution to a named source. The stance 'asserts' is appropriate for a straightforward image caption. Sentiment 'neutral' matches the objective tone of the list. Time qualifiers are correctly null as no temporal information is provided. Context is appropriately empty as the passage does not restrict the claim to a specific sense or role beyond the botanical identification already in the subject. The quote '_Coffea arabica_ in flower, Java' appears verbatim in the passage as a caption and directly supports the claim that Coffea arabica grows in Java.
  • Coffea arabica is shown under microscope microscope examination
    _Coffea arabica_ under the microscope
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The text explicitly lists '_Coffea arabica_ under the microscope' as page 149, which directly states that Coffea arabica is shown under microscope examination.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage is a table of contents from a book, so 'author' is appropriate). The stance is correctly 'asserts' as the passage simply lists the image. The sentiment is neutral, matching the factual nature of a table of contents entry. The time qualifiers are all null, which is correct as the passage provides no temporal information. The context is empty, which is appropriate as no specific sense or role restriction is indicated. The quote appears verbatim in the passage and accurately supports the claim that Coffea arabica is shown under microscope examination.
  • Coffea arabica belongs to Eucoffea ⟨botanical classification⟩
    to the sub-genus _Eucoffea_ belongs our common coffee, _Coffea arabica_
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'to the sub-genus _Eucoffea_ belongs our common coffee, _Coffea arabica_.' The passage explicitly establishes this taxonomic relationship without ambiguity.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as factual botanical information without attributing it to a named source). The stance is properly marked as 'asserts' since the passage states this directly. The sentiment is neutral, appropriate for a factual botanical claim. The time qualifiers are all null, which is correct as the passage provides no temporal scope. The context 'botanical classification' accurately reflects the passage's discussion of taxonomic classification. The quote appears verbatim in the passage and directly supports the claim.
  • _Coffea arabica_ is the original or common Java coffee of commerce
    judge verdicts (2)
    • groundedness 1.00 pass — This claim is directly stated in the passage with an exact quote: '_Coffea arabica_ is the original or common Java coffee of commerce.' The statement appears verbatim in the text without any modification or interpretation required.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage states this as a factual claim without attribution to a named source). The stance is accurately 'asserts' - the passage makes a straightforward assertion. Sentiment is neutral, matching the passage's neutral tone. Time qualifiers are correctly null since the passage provides no temporal scope. Context 'commerce' is appropriate and supported by the phrase 'of commerce' in the quote. The quote appears verbatim in the passage and directly supports the claim.
  • Coffea arabica plays important role in commerce ⟨commerce⟩
    assertspositivesource: coffee-pg28500
    _Coffea arabica_ we know best because of the important role it plays in commerce
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage's final sentence: '_Coffea arabica_ we know best because of the important role it plays in commerce.' The subject, predicate, and object are all explicitly present with no rewording needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as factual statement without attribution to a named source). The stance is 'asserts' which matches the declarative presentation. The sentiment is positive, reflected by 'important role.' The time qualifiers are null, which is correct as the passage provides no temporal scope. The context 'commerce' is appropriate and matches the passage's framing. The quote is verbatim and directly supports the claim.
  • Coffea arabica is most cultivated for its berries coffee plant
    The coffee plant most cultivated for its berries is, as already stated, _Coffea arabica_
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the opening sentence of the passage: 'The coffee plant most cultivated for its berries is, as already stated, _Coffea arabica_'. This is a verbatim assertion requiring no rewording or interpretation.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to 'author' (the passage presents this as its own assertion, not attributing it to a named source). The stance is 'asserts' which matches the declarative nature of the passage. The sentiment is neutral, appropriate for a factual botanical statement. The time qualifiers are all null, which is correct as the passage provides no temporal scope. The context is empty, which is appropriate as the passage does not restrict the claim to a particular sense or period. The quote is verbatim from the passage and directly supports the claim.
  • which is found in tropical regions
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'Coffea arabica, which is found in tropical regions' appears in the opening sentence. This is a straightforward, verbatim match with no additional inference or outside knowledge required.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as a general statement, not attributed to a named source). The stance is 'asserts' which matches the declarative presentation. The sentiment is neutral, appropriate for a factual botanical description. The time qualifiers are all null, which is correct since the passage provides no temporal scope. The context is empty, which is appropriate since the passage does not restrict the statement to a particular sense or role. The quote appears verbatim in the passage and directly supports the claim.
  • although it can grow in temperate climates
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'Coffea arabica' is described as being 'found in tropical regions, although it can grow in temperate climates.' The exact quote matches the claim's quoted material.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (not a named source), stance is appropriately 'asserts' for a straightforward statement, sentiment is neutral, time qualifiers are null as the passage provides no temporal scope, context is empty as appropriate, and the quote appears verbatim and directly supports the claim.
  • assertspositivesource: coffee-pg28500
    Unlike most plants that grow best in the tropics, it can stand low temperatures
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage with an exact quote: 'Unlike most plants that grow best in the tropics, it can stand low temperatures.' This explicitly asserts that Coffea arabica can stand low temperatures.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (implicit authorial assertion), the stance is 'asserts' which matches the declarative statement in the passage, sentiment is appropriately 'positive' given the capability being described, time qualifiers are null as the passage provides no temporal scope, context is empty as none is specified in the passage, and the quote appears verbatim and directly supports the claim about Coffea arabica's ability to withstand low temperatures.
  • It requires shade when it grows in hot, low-lying districts
    judge verdicts (2)
    • groundedness 1.00 pass — This claim is directly stated in the passage with the exact phrase: 'It requires shade when it grows in hot, low-lying districts.' The subject, predicate, and object match the source material without any rewording or generalization needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage states this as factual information without attribution to a named source). The stance is appropriately 'asserts' as the passage presents this as a statement of fact. The sentiment is neutral, matching the passage's objective tone. Time qualifiers are correctly null since the passage provides no temporal scope. Context is appropriately empty as no specific sense or role is restricted. The quote is verbatim from the passage and directly supports the claim about shade requirements in hot, low-lying districts.
  • Coffea arabica thrives without shade in elevated land
    assertspositivesource: coffee-pg28500
    but when it grows on elevated land, it thrives without such protection
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage, which explicitly states 'when it grows on elevated land, it thrives without such protection' (referring to shade). The claim accurately reflects this assertion without over-generalization or added outside knowledge.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself states the fact without citing a named source). The stance is 'asserts' which is appropriate for a direct statement. The sentiment 'positive' matches the passage's neutral-to-positive framing of thriving. The time qualifiers are correctly null since the passage provides no temporal scope. The context is appropriately empty as the passage does not restrict this to a particular sense or role. The quote appears verbatim and directly supports the claim about Coffea arabica thriving without shade on elevated land.
  • Coffea arabica is a shrub with evergreen leaves shrub with evergreen leaves
    Coffea arabica is a shrub with evergreen leaves
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the opening sentence of the passage: '_Coffea arabica_ is a shrub with evergreen leaves'. This is an exact match with no rewording needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to 'author' as the passage presents this as a general descriptive statement without attribution to a named source. The stance 'asserts' is appropriate for a straightforward factual description. The sentiment 'neutral' matches the objective, botanical tone of the passage. Time qualifiers are appropriately null as the passage provides no temporal scope. Context is empty as appropriate, since the passage discusses the plant itself without restricting to a specific sense or role. The quote appears verbatim in the passage and directly supports the claim.
  • Coffea arabica reaches height of fourteen to twenty feet ⟨when fully grown⟩
    reaches a height of fourteen to twenty feet when fully grown
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'The shrub produces dimorphic branches, i.e., branches of two forms, known as uprights and laterals. When young, the plants have a main stem, the upright, which, however, eventually sends out side shoots, the laterals.' The exact quote 'reaches a height of fourteen to twenty feet when fully grown' appears verbatim in the opening sentence, making this fully supported without any rewording or outside knowledge required.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as factual information without attribution to a named source). The stance is correctly 'asserts' as the passage states this as fact. The sentiment is neutral, matching the passage's objective tone. The time qualifiers are appropriately null for normalized dates since the passage provides no temporal scope. The context 'when fully grown' accurately reflects the passage's restriction. The quote is verbatim from the passage and directly supports the claim.
  • Coffea arabica has been mostly cultivated in Colombia
    While _Coffea arabica_ has been mostly cultivated in Colombia
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'While _Coffea arabica_ has been mostly cultivated in Colombia, as in the other countries of South America...' The subject, predicate, and object match the passage exactly without any added interpretation or outside knowledge.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as an authorial statement, not attributed to a named source). The stance is correctly marked as 'asserts' - the passage states this as fact without dispute or questioning. The sentiment is neutral, matching the passage's objective tone. The time qualifiers are appropriately null since the passage provides no specific temporal scope for this cultivation pattern. The context is empty, which is correct as the passage does not restrict the meaning to a particular sense or role. The quote appears verbatim in the passage and directly supports the claim.
  • Coffea arabica is mostly cultivated in Mexico
    A sub-variety of _Coffea arabica_ is mostly cultivated
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage's opening statement: 'A sub-variety of Coffea arabica is mostly cultivated.' The passage explicitly establishes that this variety is the principal one grown in Mexico, making the claim fully grounded in the text.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage makes this assertion directly without naming a source). The stance 'asserts' is appropriate as the passage states this as fact. The sentiment is neutral, matching the passage's objective tone. Time qualifiers are null, which is correct since the passage provides no temporal scope. Context is empty, which is appropriate as the passage does not restrict this to a particular sense or role. The quote 'A sub-variety of _Coffea arabica_ is mostly cultivated' appears verbatim in the passage and directly supports the claim.
  • Coffea arabica is evergreen coffee
    This is an evergreen
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'A sub-variety of Coffea arabica is mostly cultivated. This is an evergreen, growing only from five to seven feet.' The passage explicitly describes Coffea arabica as an evergreen.
    • qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The quote 'This is an evergreen' appears verbatim and accurately supports the predicate. Viewpoint, stance, and sentiment are all correctly identified as author-asserted neutral observation. Time qualifiers are appropriately null since the passage provides no temporal restriction. However, the context field is empty when it should specify 'cultivated in Mexico' or similar, since the passage introduces this as a sub-variety 'mostly cultivated' in Mexico specifically, distinguishing it from other contexts. This is a minor issue that slightly affects contextual precision.
  • growing only from five to seven feet
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'This is an evergreen, growing only from five to seven feet.' The subject (Coffea arabica), predicate (grows to height of), and object (five to seven feet) are all explicitly mentioned without any rewording or inference required.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as factual information without attributing it to a named source). The stance is appropriately 'asserts' as the passage states this as fact. The sentiment is neutral, matching the passage's neutral, descriptive tone. The time qualifiers are correctly null since the passage provides no temporal scope. The context is empty as the passage does not restrict this claim to a particular sense or role. The quote 'growing only from five to seven feet' appears verbatim in the passage and directly supports the claim about Coffea arabica's height.
  • Coffea arabica flourishes at elevation range of 1,500 to 5,000 feet
    The range of elevation for it is from 1,500 to 5,000 feet
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'The range of elevation for it is from 1,500 to 5,000 feet' explicitly specifies the elevation range for the Coffea arabica sub-variety cultivated in Mexico.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (no named source in the passage), the stance is appropriately 'asserts' for a declarative statement, sentiment is neutral, time is correctly null as no temporal restriction is given, context is empty as appropriate (the passage doesn't restrict this to a particular sense or role of Coffea arabica), and the quote appears verbatim and directly supports the claim about elevation range.
  • Coffea arabica tolerates temperature range of 55 to 80 degrees
    it is satisfied with a temperature as low as 55 deg. or as high as 80 deg.
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly says that the Coffea arabica sub-variety "is satisfied with a temperature as low as 55 deg. or as high as 80 deg.," which directly supports the assertion that it tolerates a temperature range of 55 to 80 degrees.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as factual information without attribution to a named source). The stance 'asserts' is appropriate as the passage states this as fact. The sentiment is neutral, matching the passage's straightforward informational tone. The time qualifiers are correctly null as the passage provides no temporal scope. The context is appropriately empty as the passage discusses Coffea arabica in general without restricting to a specific sense or role. The quote is verbatim from the passage and directly supports the claim about temperature tolerance.
  • Coffea arabica only coffee grown in Surinam about 1718 until about 1880
    From the time of its introduction, about 1718, until about 1880, the only coffee grown in Surinam, or Dutch Guiana, was the _Coffea arabica_
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The passage explicitly states: 'From the time of its introduction, about 1718, until about 1880, the only coffee grown in Surinam, or Dutch Guiana, was the _Coffea arabica_.' The subject, predicate, object, and time period all match the passage exactly without any added knowledge or over-generalization.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as a statement of fact). The stance is correctly marked as 'asserts' (the passage states this as a definitive claim, not a dispute or question). The sentiment is neutral, which matches the passage's neutral, informational tone. The time qualifiers are accurate, with 'when' set to 'about 1718 until about 1880' and normalized dates of 1718-1880, matching the passage's temporal scope. The context is empty, which is appropriate since the passage does not restrict this claim to a particular sense or role. The quote is verbatim and directly supports the claim.
  • Coffea arabica was not a bountiful producer coffee from about 1718 until about 1880 ⟨in Surinam/Dutch Guiana⟩
    assertsnegativesource: coffee-pg28500
    It was not a bountiful producer
    judge verdicts (4)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'From the time of its introduction, about 1718, until about 1880, the only coffee grown in Surinam, or Dutch Guiana, was the _Coffea arabica_. It was not a bountiful producer.' The exact phrase appears verbatim and is clearly asserted by the author about Coffea arabica.
    • qualifier_fidelity 0.60 fail — The time qualifier is unfaithful. The passage explicitly restricts this statement to a specific temporal scope: 'From the time of its introduction, about 1718, until about 1880, the only coffee grown in Surinam, or Dutch Guiana, was the Coffea arabica.' The claim's time.when should reflect this period (approximately 1718-1880) rather than being null. The passage provides clear temporal boundaries that must be captured in the qualifier.
    • groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly says 'It was not a bountiful producer' when discussing _Coffea arabica_ grown in Surinam (Dutch Guiana) from about 1718 until about 1880, with the exact quote provided matching the passage verbatim.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly identified as 'author' (the passage makes an authorial statement without attribution to a named source). The stance 'asserts' is accurate as the passage states this as fact. The sentiment 'negative' correctly reflects the passage's unfavorable characterization. The time qualifiers match the passage's explicit temporal scope 'from the time of its introduction, about 1718, until about 1880'. The context 'in Surinam/Dutch Guiana' is properly specified as stated in the passage. The quote 'It was not a bountiful producer' appears verbatim and directly supports the claim about Coffea arabica's productivity.
  • Coffea arabica cultivation expensive due to labor scarcity
    assertsnegativesource: coffee-pg28500
    with labor scarce and unreliable, its cultivation was expensive
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'It was not a bountiful producer, and with labor scarce and unreliable, its cultivation was expensive.' The passage explicitly asserts that Coffea arabica's expensive cultivation was due to scarce and unreliable labor.
    • qualifier_fidelity 0.90 pass — All qualifiers are faithful to the passage. The viewpoint correctly identifies 'author' as the passage is a historical text presenting these facts without attribution to a named source. The stance 'asserts' is appropriate as the passage states this as fact, not dispute. The sentiment 'negative' matches the connotation of expensive cultivation being problematic. The time qualifiers are correctly null since the passage discusses the period from ~1718 to ~1880 generally without specifying when cultivation was particularly expensive. The context is appropriately empty as the passage does not restrict this to a particular sense. The quote is verbatim and accurately supports the claim. Minor deduction only because the claim's predicate 'cultivation expensive due to' slightly compresses the passage's fuller explanation that also mentions 'not a bountiful producer' as a contributing factor, though the quote itself is faithful.
  • Coffea arabica is first observed growing near Maragogipe
    variety of _Coffea arabica_ first observed growing near the town of Maragogipe
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage's opening sentence, which explicitly identifies Maragogipe as a variety of Coffea arabica 'first observed growing near the town of Maragogipe.' The subject, predicate, and object all match the passage without requiring outside knowledge or over-generalization.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself makes the observation without naming a specific source). The stance 'asserts' matches the passage's declarative framing. The sentiment is neutral, appropriate for a factual botanical description. The time qualifiers are correctly null as the passage provides no temporal information. The context is appropriately empty as the passage does not restrict the claim to a particular sense or role. The quote is verbatim from the passage and directly supports the claim.
  • Coffea arabica was grown abundantly throughout Java the latter part of the nineteenth century ⟨before the Java coffee trade began to decline in the latter part of the nineteenth century⟩
    _Coffea arabica_ was grown abundantly throughout the island
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The exact phrase '_Coffea arabica_ was grown abundantly throughout the island' appears verbatim in the text, and the temporal context 'before the Java coffee trade began to decline in the latter part of the nineteenth century' is also explicitly stated in the opening sentence.
    • qualifier_fidelity 0.85 pass — The claim is largely faithful to the passage. The quote is accurate and verbatim. However, there is one qualifier issue: the time frame should be described as 'before the latter part of the nineteenth century' rather than 'during the latter part of the nineteenth century.' The passage states 'Before the Java coffee trade began to decline in the latter part of the nineteenth century, _Coffea arabica_ was grown abundantly.' This means the abundant growth occurred in the period BEFORE the decline (which happened in the latter part of the nineteenth century), not during that period. The normalized dates (1870-1900) may therefore be slightly misleading, as they suggest the abundance continued through 1900 when the decline was occurring. The context qualifier is correct and appropriately captures the temporal restriction. All other qualifiers (viewpoint, stance, sentiment) are accurate.
  • coffee plants were grown from seed of Coffea arabica 1696 ⟨brought to Malabar from Arabia⟩
    They were grown from seed of the _Coffea arabica_ brought to Malabar from Arabia
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The exact quote 'They were grown from seed of the _Coffea arabica_ brought to Malabar from Arabia' appears verbatim in the text, referring to the coffee plants shipped to Java in 1696.
    • qualifier_fidelity 0.90 pass — All qualifiers are faithful to the passage. The quote appears verbatim and supports the claim. Viewpoint, stance, and sentiment are appropriate. Time (1696) and context (brought to Malabar from Arabia) match the passage's framing. Minor note: the passage specifies these plants were "planted by Governor-General Willem Van Outshoorn on the Kedawoeng estate near Batavia," which is additional context not captured in the claim, but this omission does not constitute unfaithfulness to qualifiers provided.
  • stenophylla is formidable rival of Coffea arabica
    _Coffea arabica_ has a formidable rival in the species _stenophylla_
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the opening sentence of the passage, which explicitly states that '_Coffea arabica_ has a formidable rival in the species _stenophylla_.' This is a verbatim match requiring no rewording or interpretation.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as a factual statement without attributing it to a named source). The stance is appropriately 'asserts' as the passage makes a direct claim. The sentiment is neutral, matching the objective tone of the passage. The time qualifiers are all null, which is correct since the passage provides no temporal information. The context is empty, which is appropriate as the passage does not restrict the claim to a specific sense or role. The quote appears verbatim in the passage and directly supports the claim.
  • stenophylla plantation yields crop as large as or larger than Coffea arabica once the plantation begins to yield ⟨when mature⟩
    when once the plantation begins to yield, the crop is as large as that of _Coffea arabica_, and occasionally somewhat larger
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The text explicitly states that 'when once the plantation begins to yield, the crop is as large as that of _Coffea arabica_, and occasionally somewhat larger,' which directly matches the subject-predicate-object relationship in the claim.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author who presents the comparison. The stance is properly marked as 'asserts' since the passage states this as fact. Sentiment is neutral, matching the objective tone of the comparison. The time qualifier accurately captures the temporal scope ('when once the plantation begins to yield') as stated in the passage. The context 'when mature' appropriately reflects the passage's restriction to the post-maturation period. The quote is verbatim and directly supports the claim about yield comparison.
  • Coffea liberica is much larger and sturdier than Coffea arabica
    The _Coffea liberica_ tree is much larger and sturdier than the _Coffea arabica_
    judge verdicts (2)
    • groundedness 1.00 pass — This claim is directly stated in the first sentence of the passage: 'The _Coffea liberica_ tree is much larger and sturdier than the _Coffea arabica_'. The quote matches the passage exactly with no rewording needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (no named source in passage). The stance is correctly marked as 'asserts' since the passage states this as fact. The sentiment is neutral as the description is purely comparative without connotation. Time is correctly null as the passage provides no temporal scope. Context is correctly empty as the passage does not restrict the claim to a specific sense or role. The quote appears verbatim in the passage and directly supports the claim.
  • American trade deals almost exclusively in Coffea arabica
    The American trade deals almost exclusively in _Coffea arabica_
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage with the exact phrase 'The American trade deals almost exclusively in _Coffea arabica_', making it fully supported without any rewording or interpretation needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (passage statement, not a named source). The stance is appropriately 'asserts' as the passage makes a direct claim. The sentiment is neutral, matching the factual tone of the statement. The time qualifiers are correctly null since the passage provides no specific temporal scope for this claim. The context is appropriately empty as no specific sense or restriction is mentioned. The quote appears verbatim in the passage and directly supports the claim.
  • A variety of _Coffea arabica_
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The table explicitly describes Maragogipe as 'A variety of _Coffea arabica_' in the Trade Values and Cup Characteristics column.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The quote 'A variety of _Coffea arabica_' appears verbatim in the Maragogipe row. The viewpoint is correctly attributed to the author (the passage itself, not a named source). The stance 'asserts' is appropriate as the passage states this as fact. Sentiment is neutral, matching the passage's descriptive tone. Time qualifiers are all null, which is correct as the passage provides no temporal information. Context is empty, which is appropriate as the passage does not restrict this claim to a particular sense or period.
  • Marchand, N.L. conducted research on Coffea arabica 1864 ⟨organographic and organogenic study⟩
    MARCHAND, N.L. Recherches organographiques et organogeniques sur le Coffea arabica L. _Paris_, 1864.
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The bibliography entry explicitly lists Marchand, N.L. conducting 'Recherches organographiques et organogeniques sur le Coffea arabica L.' (organographic and organogenic research on Coffea arabica) published in Paris in 1864, matching all elements of the claim.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint correctly identifies the author (Marchand, N.L.) rather than using a generic 'author' attribution. The stance 'asserts' appropriately reflects how the bibliographic entry presents the work. The sentiment is neutral, matching the objective nature of the bibliographic reference. The time qualifier accurately captures 1864 as both the publication year and the temporal scope. The context 'organographic and organogenic study' faithfully reflects the passage's description 'Recherches organographiques et organogeniques'. The quote is verbatim and directly supports the claim about Marchand's research on Coffea arabica.
  • Rostellaziekte affects Coffea arabica 1900 ⟨Java⟩
    De kanker (Rostellaziekte) van Coffea arabica
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The ZIMMERMANN reference explicitly states 'De kanker (Rostellaziekte) van Coffea arabica' (The canker (Rostellaziekte) of Coffea arabica), published in 1900 in Java, directly confirming that Rostellaziekte affects Coffea arabica.
    • qualifier_fidelity 0.85 pass — The claim is largely faithful to the passage. The subject, object, stance, and sentiment are all correct. The quote is verbatim from the passage. The context 'Java' is appropriate. However, there is a minor issue with the viewpoint qualifier: the claim attributes the statement to 'author' when it should specify 'ZIMMERMANN, ALBRECHT' as the named source. The passage explicitly attributes this work to Zimmermann, not an anonymous author. Additionally, the 'valid_from' and 'valid_to' time qualifiers appear to represent a normalization of the 'when' date, but typically only 'when' should be used unless the passage explicitly indicates a time range, which it does not. The 'valid_to: null' is appropriate for an open-ended timeframe, but the 'valid_from' is redundant with 'when'. These are minor issues that do not significantly undermine the overall fidelity of the claim.
  • entries in the Index refer particularly to Coffea arabica
    more particularly to _Coffea arabica_
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The NOTE section explicitly specifies that index entries 'refer--unless otherwise specified--to that general subject, and more particularly to _Coffea arabica_', which exactly matches the subject, predicate, and object of the claim.
    • qualifier_fidelity 0.90 pass — The claim is faithful to the passage with one minor issue. The viewpoint should be "passage author" or "NOTE" rather than simply "author" to be more precise about attribution, as the statement comes from an editorial note rather than from an identified individual author. All other qualifiers (stance: asserts, sentiment: neutral, time: null, context: empty, and quote verbatim) are correct and faithful to the passage.

author

  • Coffea arabica varieties, which were found to be of low genetic diversity
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'Coffea arabica varieties, which were found to be of low genetic diversity' explicitly confirms that Coffea arabica has low genetic diversity.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (implied through passive voice 'were found'). The stance is correctly marked as 'asserts' since the passage presents this as a finding. The sentiment is neutral, matching the objective tone of the genetic study results. The time qualifiers are all null, which is appropriate since the passage does not specify when these genetic studies were performed (beyond mentioning 'A 2020 follow-up study' for a different finding). The context is empty, which is appropriate. The quote is verbatim from the passage and directly supports the claim about low genetic diversity in Coffea arabica varieties.
  • retaining of some residual heterozygosity from ancestral materials
    judge verdicts (2)
    • groundedness 0.90 pass — The claim is directly supported by the passage, which explicitly states that Coffea arabica varieties were 'found to be of low genetic diversity but retaining of some residual heterozygosity from ancestral materials.' The claim accurately reflects this genetic finding with only minor rewording from the original text.
    • qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The viewpoint, stance, sentiment, time, and context qualifiers are all appropriate and accurate. The quote appears verbatim in the passage and correctly supports the claim about Coffea arabica retaining residual heterozygosity. Minor note: the passage uses "retaining of" (gerund form) rather than "retains" (present tense verb), but this is a normalized form acceptable for knowledge graph representation and does not constitute a qualifier infidelity. All qualifiers are faithful to the passage.
  • Coffea arabica originates from early varieties in coffee farms of Yemen 2020 ⟨vast majority of plants⟩
    A 2020 follow-up study definitively confirmed that the vast majority of Coffea arabica plants originate from early varieties in the coffee farms of Yemen
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The exact quote provided matches verbatim from the text: 'A 2020 follow-up study definitively confirmed that the vast majority of Coffea arabica plants originate from early varieties in the coffee farms of Yemen.' All elements of the claim—the subject (Coffea arabica), the predicate (originates from early varieties in), the object (coffee farms of Yemen), and the temporal context (2020)—are explicitly stated in the passage.
    • qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The quote is verbatim and accurately cited. The time qualifier (2020) correctly reflects when the study was conducted. The context qualifier appropriately captures 'vast majority of plants' from the passage. The sentiment (neutral) and stance (asserts) are appropriate for a factual research finding. Minor deduction only: the viewpoint is labeled 'author' but the passage attributes this to 'A 2020 follow-up study' - a named source. However, since the passage itself presents this as established fact in the narrative without naming a specific researcher or institution, treating it as the author's presentation is reasonable and does not materially misrepresent the qualifier's fidelity.
  • Coffea arabica was cultivated as crop on large scale in Yemen
    Coffea arabica was cultivated as a crop on a large scale rather than gathered from the wild
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the opening sentence of the Yemen section: 'Yemen is regarded as the origin of the beverage and where Coffea arabica was cultivated as a crop on a large scale rather than gathered from the wild.' The exact phrase appears as a direct quote from the passage.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself makes this assertion). The stance is appropriately 'asserts' as the passage states this as fact. The sentiment is neutral, matching the passage's neutral tone. The time qualifiers are correctly null since the passage does not provide specific dates for this initial large-scale cultivation claim. The context is appropriately empty as the claim refers to the general cultivation practice without needing additional contextual restriction. The quote is verbatim from the passage and directly supports the claim about large-scale cultivation in Yemen.

HANAUSEK, T.F.

  • fruit and seeds have developmental history in Coffea arabica 1890 ⟨botanical development⟩
    Die Entwickelungsgeschichte der Frucht und des Samens von Coffea arabica L.
    judge verdicts (4)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The quote from Hanausek's 1890 publication explicitly discusses 'Die Entwickelungsgeschichte der Frucht und des Samens von Coffea arabica L.' (The developmental history of the fruit and seeds of Coffea arabica L.), which directly matches the subject, predicate, and object of the claim.
    • qualifier_fidelity 0.50 fail — VIEWPOINT QUALIFIER UNFAITHFUL: The claim uses "author" as viewpoint, but the passage attributes this statement to a named source: HANAUSEK, T.F. The viewpoint should be "HANAUSEK, T.F." not "author". CONTEXT QUALIFIER UNFAITHFUL: The claim has an empty context field, but the passage entry clearly restricts the claim to a specific sense - this is about the developmental history of "the fruit and seeds" of Coffea arabica as a botanical/biological study. The context should reflect this botanical/developmental focus, not be empty.
    • groundedness 1.00 pass — The claim is directly stated in the passage. The exact quote 'Die Entwickelungsgeschichte der Frucht und des Samens von Coffea arabica L.' (The developmental history of the fruit and seeds of Coffea arabica L.) appears as a publication title by HANAUSEK, T.F. from 1890, matching all elements of the claim.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint correctly identifies HANAUSEK, T.F. as the source (matching the bibliographic entry). The stance is appropriately 'asserts' as this is a descriptive title. The sentiment is neutral, matching the academic nature of the work. The time qualifiers (when: 1890, valid_from: 1890, valid_to: 1890) correctly correspond to the publication year stated in the passage. The context 'botanical development' is appropriate given the subject matter of developmental history. The quote appears verbatim in the second HANAUSEK entry and accurately supports the claim about the developmental history of fruit and seeds in Coffea arabica.

MARCHAND, N.L.

  • Coffea arabica is subject of organographic and organogenic research organographic and organogenic research 1864
    Recherches organographiques et organogeniques sur le coffea arabica
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The bibliographic entry for MARCHAND, N.L. explicitly states 'Recherches organographiques et organogeniques sur le coffea arabica. L. _Paris_, 1864. 48 pp.', which directly confirms that Coffea arabica was the subject of organographic and organogenic research by Marchand in 1864.
    • qualifier_fidelity 0.85 pass — The claim is largely faithful to the passage. The viewpoint (MARCHAND, N.L.), stance (asserts), and time (1864) are all correct and properly extracted from the bibliographic entry. The quote is verbatim from the passage. However, the context field is empty when it should specify that this refers to the plant/botanical sense of Coffea arabica, given that the research is explicitly organographic and organogenic (structural and developmental). The empty context qualifier slightly reduces fidelity by not clarifying the specific botanical context, though this is a minor issue. The sentiment (neutral) is appropriate for a descriptive research title.

United States Bureau of Chemistry

  • Coffea robusta could not be labeled to create impression of being Coffea arabica February 1921
    under any form of labeling which tended either directly or indirectly to create the impression that it was _Coffea arabica_
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The Bureau of Chemistry's February 1921 ruling explicitly prohibits Coffea robusta from being sold under labeling that would create the impression it was Coffea arabica, and the provided quote directly supports this finding.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint correctly identifies the United States Bureau of Chemistry as the source of the ruling. The stance 'asserts' accurately reflects how the passage frames the bureau's decision. The sentiment is appropriately neutral for a regulatory ruling. The time qualifier correctly specifies February 1921 with the normalized date 1921-02, matching the passage's explicit timeframe. The context is appropriately empty as the passage does not restrict the claim to a particular sense or role. The quote is verbatim from the passage and directly supports the claim about labeling restrictions.

Weiss, C.C.

  • Coffea arabica has destructive effect on animal functions animal functions 1832
    assertsnegativesource: coffee-pg28500
    Coffee arabica nach seiner zerstoerenden Wirkung auf animalische Duenste
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The bibliographic entry for WEISS, C.C. (1832) explicitly states the German title 'Coffee arabica nach seiner zerstoerenden Wirkung auf animalische Duenste,' which directly translates to the claim that Coffea arabica has destructive effects on animal functions, attributed to Weiss's assertion in 1832.
    • qualifier_fidelity 0.85 pass — The claim is largely faithful to the passage qualifiers. Viewpoint correctly identifies Weiss, C.C. as the source; stance 'asserts' is appropriate; sentiment 'negative' matches the destructive framing. Time is correctly set to 1832 from the publication date. The quote accurately appears in the passage title. Minor issue: The context field is empty, but the passage indicates this is specifically about 'Coffee arabica' (not coffee generally) and its role 'as a protective measure against contagion' ("als Schutzmittel gegen Contagion"). The claim's context should reflect this protective/preventive medical context rather than being empty, though this is a minor omission since the subject already specifies 'Coffea arabica'.

modern genetic studies

  • Yemen had foundational role in global spread of Coffea arabica
    Modern genetic studies have confirmed Yemen's foundational role in the global spread of Coffee arabica
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The final paragraph explicitly confirms that 'Modern genetic studies have confirmed Yemen's foundational role in the global spread of Coffee arabica,' with supporting evidence that 'a vast majority of the world's cultivated Arabica varieties were propagated from plants domesticated and farmed in Yemen.'
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint correctly attributes the claim to 'modern genetic studies' rather than a named author. The stance 'asserts' appropriately reflects the passage's framing of confirmation. The sentiment is neutral, matching the objective tone of the passage. The time qualifiers are appropriately null since the passage does not specify when this foundational role occurred (only that studies from 2020 confirmed it, which is not the same as dating the role itself). The context is empty, which is appropriate as the passage does not restrict this to a specific sense or role. The quote is verbatim from the passage and directly supports the claim.

Change over time

1696
  • were grown from seed of coffee plants
about 1718 until about 1880
  • only coffee grown in Surinam
from about 1718 until about 1880
  • was not a bountiful producer coffee
1832
  • has destructive effect on animal functions animal functions
1864
  • is subject of organographic and organogenic research organographic and organogenic research
  • conducted research on Marchand, N.L.
the latter part of the nineteenth century
  • was grown abundantly throughout Java
1890
  • have developmental history in fruit and seeds
1900
  • affects Rostellaziekte
February 1921
  • could not be labeled to create impression of being Coffea robusta
2020
  • originates from early varieties in coffee farms of Yemen
once the plantation begins to yield
  • yields crop as large as or larger than stenophylla plantation

Disagreements

grows in …
  • Porto Rico asserts William H. Ukers (author)
  • Costa Rica asserts William H. Ukers (author)
  • Kona asserts William H. Ukers (author)
  • Java asserts William H. Ukers (author)