An Unflattened Identity and Change Knowledge Graph

valve-type percolator machine

work · 1 mention

Percolator with valve mechanism

Other senses of “valve-type percolator”

unspecified

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • valve-type percolator attained great favor in American households subsequently
    assertspositivesource: coffee-pg28500
    subsequently attained great favor in American households
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'John Bowman brought out the valve-type percolator which subsequently attained great favor in American households.' The subject, predicate, and object are all explicitly present with the same wording and meaning.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (passage presents this as narrative fact, not attributed to a named source). The stance is properly 'asserts' (the passage states this as fact, not dispute). The sentiment is positive, matching the favorable connotation of 'great favor.' The time qualifier uses 'subsequently' as stated in the passage, with valid_from correctly set to 1876 when John Bowman brought out the valve-type percolator, and valid_to null as the passage gives no end date. The context is empty, which is appropriate as the passage does not restrict this to a particular sense or role. The quote appears verbatim and directly supports the claim.
  • John Bowman brought out the valve-type percolator
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'In the latter year, John Bowman brought out the valve-type percolator which subsequently attained great favor in American households.' The subject, predicate, object, and time (1876) are all explicitly supported by the text.
    • 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 'asserts' matches the declarative framing. The sentiment is neutral, matching the factual tone. The time '1876' matches the passage exactly. The context is appropriately empty as no specific contextual restriction applies. The quote appears verbatim in the passage and directly supports the claim.

Change over time

subsequently
  • attained great favor in American households
1876
  • brought out John Bowman