An Unflattened Identity and Change Knowledge Graph

coffee mills patents unspecified sense

concept · 1 mention

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • coffee mills patents issued from 1789 to 1921 185 1789 to 1921 ⟨United States⟩
    Coffee Mills 185
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The table explicitly lists 'Coffee Mills' with '185' patents issued from 1789 to 1921 in the United States, exactly matching the subject, predicate, and object of the claim.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (who presents patent office research findings). The stance is assertive and neutral, matching the passage's factual presentation. The time period (1789 to 1921) matches exactly what the passage states: 'issued from 1789 to 1921'. The context correctly specifies 'United States' as indicated by the table header 'UNITED STATES COFFEE PATENTS'. The object value of 185 is accurate. The quote appears verbatim in the passage and directly supports the claim.

Change over time

1789 to 1921
  • issued from 1789 to 1921 185