William H. Ukers (author)
The first public auction at Amsterdam in 1711, when Java coffee brought forty-seven cents a pound, green
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The subheading explicitly mentions 'The first public auction at Amsterdam in 1711, when Java coffee brought forty-seven cents a pound, green,' matching the subject, predicate, object, and temporal information exactly.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (not a named source in the passage); the stance appropriately reflects the assertive framing; sentiment is neutral as the passage presents a factual historical claim; the time is accurate (1711); context is appropriately empty as the passage does not restrict the claim to a particular sense or role; and the quote appears verbatim and directly supports the claim about Java coffee's price at the Amsterdam auction.
