first coffee plantation plant

William H. Ukers (author)

• first coffee plantation started in Para 1723 ⟨Portuguese colony⟩
  assertsneutralsource: coffee-pg28500

  The first coffee plantation started in the Portuguese colony of Para, Brazil

  judge verdicts (2)

  • groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly states 'The first coffee plantation started in the Portuguese colony of Para, Brazil, with plants brought from Cayenne (French Guiana)' under the 1723 entry, matching all key elements of the subject, predicate, object, and time period.
  • qualifier_fidelity 0.85 pass — The claim is largely faithful to the passage. The viewpoint is correctly attributed to the author (not a named source), stance is appropriately 'asserts', sentiment is neutral, time is accurate (1723), and context correctly identifies Para as a Portuguese colony. The quote is verbatim. Minor deduction: the passage explicitly states this plantation 'results in failure,' which is significant contextual information about the outcome that the claim omits, though this is a content completeness issue rather than qualifier infidelity per se. All qualifiers as specified in the claim are faithful to the passage.
• first coffee plantation results in failure 1723 ⟨Para, Brazil⟩
  assertsnegativesource: coffee-pg28500

  results in failure

  judge verdicts (2)

  • groundedness 1.00 pass — The claim is directly supported by the passage. The text explicitly states: 'The first coffee plantation started in the Portuguese colony of Para, Brazil, with plants brought from Cayenne (French Guiana) results in failure' in the 1723 entry, matching all key elements of the claim including subject, predicate, object, time, and context.
  • qualifier_fidelity 0.90 pass — Qualifier fidelity is strong. Viewpoint, stance, sentiment, time, context, and quote are all faithful to the passage. Minor note: the quote 'results in failure' is accurately extracted verbatim from the passage. The claim correctly identifies this as the first coffee plantation in the Portuguese colony of Para, Brazil in 1723, and correctly attributes the negative outcome. The only minor observation is that 'valid_to' is null, which is appropriate since the passage provides no end date for this historical fact.