William H. Ukers (author)
Arnold's (1869-1881)
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage under the 'Corners' section, which lists 'Arnold's (1869-1881), 517, 518', confirming that Arnold's corner occurred during the period 1869-1881.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (index format), stance is appropriately neutral assertion, sentiment is neutral, time period (1869-1881) matches exactly the passage entry "Arnold's (1869-1881), 517, 518", context is appropriately empty as none is specified in the passage, and the quote appears verbatim and directly supports the claim.