An Unflattened Identity and Change Knowledge Graph

Ammi Clark unspecified sense

person · 3 mentions

Patentee of improved coffee and spice mills

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • Ammi Clark received patents improved coffee and spice mills 1832 and 1833 ⟨for home use⟩
    In 1832 and 1833, United States patents were issued to Ammi Clark
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly supported by the passage. The text explicitly states: 'In 1832 and 1833, United States patents were issued to Ammi Clark, of Berlin, Conn., also on improved coffee and spice mills for home use.' All elements of the claim (subject, predicate, object, time period, and context) are directly stated without any rewording or inference needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (who is narrating the historical facts). The stance of 'asserts' matches the passage's straightforward presentation. The sentiment is neutral, appropriate for factual historical information. The time qualifiers (1832 and 1833, with valid_from and valid_to) accurately reflect the passage's statement. The context 'for home use' is directly supported by the passage's phrase 'improved coffee and spice mills for home use.' The quote is verbatim from the passage and supports the claim. No corrections needed.
  • Ammi Clark granted united states patents on coffee and spice mill 1832-33 ⟨household use⟩
    United States patents are granted to Ammi Clark, Berlin, Conn., on improved coffee and spice mills for household use.
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The exact quote provided matches the passage text verbatim: 'United States patents are granted to Ammi Clark, Berlin, Conn., on improved coffee and spice mills for household use' (1832-33).
    • 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). The stance is appropriately 'asserts' as the passage states facts without dispute. The sentiment is neutral, matching the factual tone. The time qualifiers (1832-33, valid_from: 1832, valid_to: 1833) precisely match the passage's dating. The context 'household use' is accurately extracted from the passage's phrase 'for household use'. The quote appears verbatim in the passage and directly supports the claim about Ammi Clark's patents on improved coffee and spice mills.

Change over time

1832 and 1833
  • received patents improved coffee and spice mills
1832-33
  • granted united states patents on coffee and spice mill