William H. Ukers (author)
- coffee acreage showed steady decline in Ceylon especially since the beginning of the twentieth century ⟨since beginning of twentieth century⟩
there has been, especially since the beginning of the twentieth century, a steady decline in acreage
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The passage explicitly says 'there has been, especially since the beginning of the twentieth century, a steady decline in acreage' and provides specific acreage numbers (4,875 in 1903, 2,433 in 1907, 1,389 in 1912, 941.5 in 1919) that corroborate this steady decline.
- 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 matter-of-fact reporting. The time qualifier accurately reflects 'especially since the beginning of the twentieth century' with valid_from=1900 and valid_to=null (no end date specified). The context correctly identifies the restriction to the twentieth-century onwards. The quote is verbatim from the passage and directly supports the claim about steady decline in coffee acreage.
There were 4,875 acres under cultivation in 1903
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: 'There were 4,875 acres under cultivation in 1903.' All elements (subject, predicate, object, time, and context) are explicitly supported 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 (implicit in the passage's narrative account). The stance of 'asserts' is appropriate as the passage states this as a fact without dispute. The sentiment is neutral, matching the factual, statistical nature of the presentation. The time qualifiers (when: 1903, valid_from: 1903, valid_to: 1903) accurately match the passage's specific claim about that year. The context correctly identifies Ceylon. The quote is verbatim from the passage: 'There were 4,875 acres under cultivation in 1903' and directly supports the claim about coffee acreage measurement.
2,433 acres in 1907
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: '2,433 acres in 1907' appears verbatim in the acreage statistics provided for Ceylon coffee cultivation.
- 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 appropriately 'asserts' for a straightforward factual claim. The sentiment is neutral, matching the passage's neutral presentation of statistics. The time qualifiers (when: 1907, valid_from: 1907, valid_to: 1907) correctly reflect the specific year mentioned. The context 'Ceylon' accurately reflects the geographical scope stated in the passage. The quote '2,433 acres in 1907' appears verbatim in the passage and directly supports the claim about coffee acreage measurement.
1,389 in 1912
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: '1,389 in 1912' appears in the text as part of the acreage figures for Ceylon coffee cultivation over time. The subject, predicate, object, time period, and context all match exactly what is written.
- 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 'asserts' is appropriate as the passage states this as fact. The sentiment is neutral, matching the passage's neutral reporting of statistics. The time qualifiers are correct: 'when', 'valid_from', and 'valid_to' all appropriately reflect the specific year 1912 mentioned in the passage. The context 'Ceylon' is accurate and matches the passage's geographic scope. The quote '1,389 in 1912' appears verbatim in the passage and directly supports the claim about coffee acreage measurement.
941.5 in 1919
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly lists acreage measurements including '941.5 in 1919,' which directly supports the subject-predicate-object relationship with the specified temporal context.
- 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 the figure definitively. The sentiment is neutral, matching the passage's objective reporting of statistics. The time qualifiers (when, valid_from, valid_to all 1919) accurately reflect the temporal scope in the passage ('941.5 in 1919'). The context 'Ceylon' is correct and matches the passage's geographic restriction. The quote '941.5 in 1919' appears verbatim in the passage and directly supports the claim about coffee acreage measurement.