William H. Ukers (author)
The first experiments with coffee growing were begun in 1887, near Hanoi in Tonkin
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: 'The first experiments with coffee growing were begun in 1887, near Hanoi in Tonkin.' The subject, predicate, object, and context all match the source text exactly without requiring outside knowledge or over-generalization.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly identified as 'author' (the passage itself makes the assertion, not a named source). The stance 'asserts' accurately reflects how the passage presents this information. The sentiment is appropriately neutral. The time qualifier correctly specifies 1887 with valid_from=1887 and valid_to=null, matching the passage's temporal scope. The context 'near Hanoi in Tonkin' is precise and faithful to the passage. The quote is verbatim and directly supports the claim.
This was Tupholme's machine, patented in England in 1887
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: 'This was Tupholme's machine, patented in England in 1887.' The subject, predicate, and object are all explicitly mentioned 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 itself states the fact without attribution to a named source). The stance is 'asserts' which matches the passage's presentational mode. The sentiment is neutral, appropriate for a factual statement. The time qualifier correctly specifies 1887 as both when and valid_from with null valid_to, matching the passage's temporal scope. The context is empty, which is appropriate as the passage does not restrict this to a particular sense or role. The quote appears verbatim in the passage and directly supports the claim.