William H. Ukers (author)
Finley Acker, of Philadelphia, obtained a patent the same year on a side-perforation percolator
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage: 'Finley Acker, of Philadelphia, obtained a patent the same year on a side-perforation percolator employing "porous or bibulous paper" as a filtering medium.' The year 1905 is confirmed by the preceding sentence context ('In 1905...the same year').
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (passage states the fact directly). The stance is appropriately 'asserts' for a factual statement. Sentiment is neutral, matching the passage's neutral tone. The time is correctly set to 1905 ('the same year' refers to 1905 mentioned in the preceding sentence). Context is appropriately empty as the passage provides no restrictive context. The quote appears verbatim in the passage and accurately supports the claim.