William H. Ukers (author)
Gerritt C. Otten and Karel F. Henneman, the Hague, Netherlands, are granted a United States patent on a coffee roaster
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The exact sentence 'Gerritt C. Otten and Karel F. Henneman, the Hague, Netherlands, are granted a United States patent on a coffee roaster' appears verbatim in the 1895 section, confirming all elements of the subject, predicate, object, and timing.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (no named source in the passage). The stance 'asserts' is appropriate for a factual statement presented without dispute. Sentiment is neutral, matching the objective tone. The time (1895) corresponds exactly to the passage. The context is empty as appropriate since the passage provides no restricting context beyond 'coffee roaster'. The quote matches verbatim and directly supports the claim.