William H. Ukers (author)
James Henckel followed with an English patent, granted in 1806, on a coffee drier
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: 'James Henckel followed with an English patent, granted in 1806, on a coffee drier.' All elements (subject, predicate, object, and date) 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 (not named source), stance is appropriately 'asserts', sentiment is neutral, time is accurately set to 1806, context is appropriately empty, and the quote appears verbatim in the passage and directly supports the claim.