William H. Ukers (author)
In 1907, P.E. Edtbauer (Mrs. E. Edtbauer), of Chicago, was granted a United States patent on a duplex automatic weighing machine
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The exact quote provided matches the passage word-for-word, confirming that P.E. Edtbauer was granted a United States patent on a duplex automatic weighing machine in 1907.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author who reports the historical fact. The stance is appropriately 'asserts' as the passage states it as fact. The sentiment is neutral, matching the passage's documentary tone. The time '1907' matches the passage exactly. The context is empty, which is appropriate as the passage provides no restrictive sense or role qualifiers. The quote is verbatim from the passage and directly supports the claim.
- P.E. Edtbauer is granted patent on duplex automatic weighing machine 1907 ⟨Chicago, first simple, fast, accurate, and moderate-priced machine for weighing coffee⟩
P.E. Edtbauer (Mrs. E. Edtbauer), Chicago, is granted a United States patent on a duplex automatic weighing machine, the first simple, fast, accurate, and moderate-priced machine for weighing coffee.
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The exact quote provided matches the passage verbatim, confirming that P.E. Edtbauer was granted a United States patent on a duplex automatic weighing machine in 1907 in Chicago.
- 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 declarative nature of the passage. The sentiment 'positive' is appropriate given the descriptive language ('first simple, fast, accurate, and moderate-priced'). The time 'when: 1907' matches the passage date. The context accurately captures the geographic location and the machine's distinguishing characteristics. The quote appears verbatim in the passage and directly supports the claim.