An Unflattened Identity and Change Knowledge Graph

J.W. Chapman unspecified sense

person · 3 mentions

Inventor and assignor of coffee or tea pot patent in 1904

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • J.W. Chapman was granted patent on coffee or tea pot in 1904
    In 1904, J.W. Chapman and G.W. Kooman, assignors to Manning, Bowman & Co., Meriden, Conn., were granted a United States patent on a coffee or tea pot.
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The exact quote provided confirms that J.W. Chapman was granted a United States patent on a coffee or tea pot in 1904, with no rewording or interpretation needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself states the fact without attribution to a named source). The stance is appropriately 'asserts' as the passage presents this as a factual statement. The sentiment is neutral, matching the passage's neutral presentation. The time qualifier 'in 1904' and the normalized dates (valid_from: 1904, valid_to: null) are consistent with the passage's temporal reference. The context is appropriately empty as the passage does not restrict the claim to a specific sense or role. The quote is verbatim from the passage and directly supports the claim about J.W. Chapman being granted a patent on a coffee or tea pot in 1904.
  • J.W. Chapman was granted a united states patent on coffee percolator coffee percolator 1906 ⟨as assignor to Manning, Bowman & Co.⟩
    In 1906, George Savage and J.W. Chapman, assignors to Manning, Bowman & Co. of Meriden, Conn., were granted a United States patent on a coffee percolator.
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The exact quote confirms that J.W. Chapman, along with George Savage as assignors to Manning, Bowman & Co., was granted a United States patent on a coffee percolator in 1906.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author/passage narrator. The stance 'asserts' matches the passage's factual presentation. Sentiment is neutral, matching the passage's tone. Time (1906) is accurate. Context correctly identifies J.W. Chapman as assignor to Manning, Bowman & Co. The quote is verbatim from the passage and accurately supports the claim. No unfaithful qualifiers detected.

Change over time

in 1904
  • was granted patent on coffee or tea pot
1906
  • was granted a united states patent on coffee percolator coffee percolator