William H. Ukers (author)
_Ye Coffee House, Philadelphia's first coffee house, opened about 1700
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly identifies 'Ye Coffee House' as 'Philadelphia's first coffee house' and specifies it 'opened about 1700,' matching all elements of the claim perfectly.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself makes the assertion without citing a named source). The stance is appropriately 'asserts' as the passage states it as fact. The sentiment is neutral, matching the passage's factual tone. The time qualifier correctly reflects 'about 1700' with valid_from as 1700 and valid_to as null, consistent with the passage's temporal language. The context is empty, which is appropriate as the passage provides no restricting context. The quote is verbatim from the passage and directly supports the claim.