William H. Ukers (author)
a vigorous, disease-resisting species
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly supported by the passage, which explicitly states that Excelsa is 'a vigorous, disease-resisting species discovered in 1905 by Aug. Chevalier in West Africa.' The subject, predicate, and object all match the source text without any 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 makes this assertion without attribution to a named source). The stance of 'asserts' matches the declarative framing. The sentiment is positive, consistent with the laudatory description. The time qualifiers are appropriately null since the passage provides no temporal scope for this description. The context is empty as appropriate since no specific sense or role restriction applies. The quote appears verbatim in the passage and directly supports the claim.
discovered in 1905 by Aug. Chevalier
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: 'Excelsa, a vigorous, disease-resisting species discovered in 1905 by Aug. Chevalier in West Africa'. All elements (subject, predicate, object, and time) are explicitly mentioned with no 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 narrator (not to a named source). The stance 'asserts' matches the passage's presentation. The sentiment is neutral, appropriate for a factual description. The time qualifiers correctly reflect '1905' as stated. The context is appropriately empty as no specific sense or role restriction applies. The quote 'discovered in 1905 by Aug. Chevalier' appears verbatim in the passage and accurately supports the claim.
- Excelsa was discovered in West Africa, in the region of the Chari River, not far from Lake Tchad 1905
discovered in 1905 by Aug. Chevalier in West Africa, in the region of the Chari River, not far from Lake Tchad
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly and fully supported by the passage. The exact quote provided matches the passage verbatim, confirming that Excelsa was discovered in 1905 by Aug. Chevalier in West Africa, in the region of the Chari River, not far from Lake Tchad.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage does not attribute it to a named source). The stance is correctly marked as 'asserts' since the passage presents this as factual information. The sentiment is neutral, matching the passage's objective tone. The time is correctly specified as 1905, matching the passage's explicit date. The context is appropriately empty as the passage provides no restrictive context. The quote is accurate and verbatim.
The broad, dark-green leaves have an under side of light green
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The exact quote provided matches the text describing Excelsa's leaves: 'The broad, dark-green leaves have an under side of light green with a bluish tinge.'
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself describes Excelsa's characteristics). The stance is accurately 'asserts' as the passage states facts about the species. Sentiment is neutral, matching the descriptive tone. Time qualifiers are appropriately null since the passage provides no temporal restriction on this characteristic. Context is empty, which is correct 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 about Excelsa's leaf characteristics.
the flowers are large and white
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly describes Excelsa as having 'large and white' flowers, making this a fully supported claim with no rewording necessary.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage describes Excelsa's characteristics without attributing them to a named source). The stance is appropriately 'asserts' as the passage makes a factual description. The sentiment is neutral, matching the botanical/descriptive tone of the passage. Time qualifiers are correctly null since no temporal scope is provided for this characteristic. Context is empty as appropriate, since no specific sense restriction applies. The quote 'the flowers are large and white' appears verbatim in the passage and directly supports the claim.
the berries are short and broad, in color crimson
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly describes Excelsa's berries as 'short and broad, in color crimson,' which perfectly matches the claim's assertion about the subject, predicate, and object.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (implied narrator of the descriptive text). The stance is 'asserts' which matches the declarative, factual tone of the passage. The sentiment is neutral, appropriate for a botanical description. The time qualifiers are all null, which is correct since the passage provides no temporal scope for this characteristic. The context is empty, which is appropriate as the passage does not restrict this claim to a particular sense or role. The quote is verbatim from the passage and directly supports the claim about Excelsa's berries.
the bean smaller than _robusta_
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly describes Excelsa as having 'the bean smaller than _robusta_', which directly matches the subject-predicate-object structure of the claim.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly set to 'author' as the passage is descriptive text without attribution to a named source. The stance 'asserts' is appropriate as the passage makes a direct statement. Sentiment 'neutral' matches the factual, technical tone. Time qualifiers are correctly null as no temporal scope is specified for this characteristic. Context is appropriately empty as no specific sense or role restriction applies. The quote 'the bean smaller than _robusta_' appears verbatim in the passage and directly supports the claim about Excelsa's bean size.
in color a bright yellow like _liberica_
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly describes Excelsa as having beans 'in color a bright yellow like _liberica_', which directly supports the subject-predicate-object relationship claimed.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly identified as 'author' since the passage presents this as factual description rather than attributing it to a named source. The stance 'asserts' is appropriate as the passage states this as fact. Sentiment 'neutral' matches the technical, descriptive tone. Time qualifiers are correctly null as the passage provides no temporal information about the bean color. Context is empty as appropriate since the passage does not restrict this claim to a particular sense or context. The quote 'in color a bright yellow like _liberica_' appears verbatim in the passage and directly supports the claim about Excelsa's bean color.
The caffein content of the coffee is high
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The passage explicitly says 'The caffein content of the coffee is high' when describing the Excelsa species, making this a fully supported claim with no rewording needed.
- qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The quote is verbatim, the viewpoint (author) is correct since the passage presents this as a factual description without attributing it to a named source, the stance (asserts) is appropriate, and the sentiment (positive) matches the straightforward, non-negative connotation. The time qualifiers (null values) are correct as the passage provides no temporal scope for this characteristic. However, there is a minor issue with context: the claim specifies "Excelsa" as the subject and references "the coffee" in the quote, but ideally the context field should note that this refers to coffee (the product/beverage derived from the Excelsa bean/species) to maintain precision about which sense of the term is intended, rather than leaving context empty.
the aroma is very pronounced
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly says about Excelsa: 'the aroma is very pronounced', which exactly matches the claim that Excelsa has pronounced aroma.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage describes Excelsa without naming a specific source). The stance is appropriately 'asserts' as the passage makes a factual statement. The sentiment is positive, matching the description 'very pronounced' in a favorable context. The time qualifiers are null, which is correct as the passage provides no temporal scope for this characteristic. The context is empty, which is appropriate as no specific restriction applies. The quote 'the aroma is very pronounced' appears verbatim in the passage and directly supports the claim.
similar to _excelsa_
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: '_Dybowskii_, another disease-resisting variety similar to _excelsa_' explicitly establishes that Dybowskii is similar to excelsa. No rewording or interpretation is needed.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage text itself makes the assertion). The stance is appropriately 'asserts' as the passage states it as fact. The sentiment is neutral, matching the descriptive tone. The time qualifiers are correctly null since the passage provides no temporal information about Dybowskii. The context is appropriately empty as the passage does not restrict the claim to a specific sense or role. The quote 'similar to _excelsa_' appears verbatim in the passage and directly supports the claim.