An Unflattened Identity and Change Knowledge Graph

Alexander Sheppard unspecified sense

person · 2 mentions

Later Philadelphia coffee roaster

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • Alexander Sheppard was coffee roaster in Philadelphia
    Later came: Alexander Sheppard
    judge verdicts (2)
    • groundedness 0.70 pass — The passage directly lists Alexander Sheppard among the 'Later' prominent Philadelphia coffee roasters, confirming he was a coffee roaster in Philadelphia. However, the exact time period is not specified beyond the general timeframe after 1861.
    • qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The viewpoint correctly identifies the 'author' as the source (the passage itself presents this information without attributing it to a named source). The stance 'asserts' and sentiment 'neutral' are appropriate for the passage's straightforward listing. The time qualifiers are correctly set to null since the passage provides no specific date for when Alexander Sheppard was a coffee roaster, only grouping him with those who came 'Later' after 1861. The context is appropriately empty as no special sense or role is specified. The quote is not verbatim from the passage—the actual text reads 'Later came: Robert J. Rule & Bro.; G. Boyd & Co.; Nutrio Mfg. Co.; C.J. Fell & Bro.; R.R. & A. Deverall; C. Thomas; William H. Cheetham, Jr.; Hill & Thornley; George Ogden & Co.; Weikel & Smith; and Alexander Sheppard.' The quote provided ('Later came: Alexander Sheppard') is paraphrased rather than verbatim, which is a minor deduction from perfect fidelity.
  • It was taken over by Alexander Sheppard in 1870
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'James R. Webb established the coffee roasting business of James R. Webb & Son in 1833. It was taken over by Alexander Sheppard in 1870.' All details (subject, predicate, object, and time) match exactly.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (not a named source), stance is appropriately 'asserts' (straightforward statement of fact), sentiment is neutral, the time qualifier correctly specifies 1870 with valid_from matching, valid_to is null as the passage provides no end date for this takeover relationship, context is empty as appropriate since no specific sense restriction is needed, and the quote appears verbatim in the passage supporting the claim.

Change over time

1870
  • taken over by James R. Webb & Son