An Unflattened Identity and Change Knowledge Graph

Isaac E. Tone unspecified sense

person · 1 mention

Co-founder of Tone Bros.

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • Isaac E. Tone began business Tone Bros. March, 1873
    Jekiel and Isaac E. Tone began the business of Tone Bros. at Des Moines, Iowa, in March, 1873
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'Jekiel and Isaac E. Tone began the business of Tone Bros. at Des Moines, Iowa, in March, 1873.' The subject, predicate, object, and time specification all match exactly what is written.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself states this fact). The stance is appropriately 'asserts' as the passage presents this as factual information. The sentiment is neutral, matching the passage's tone. The time qualifier correctly reflects 'March, 1873' with proper normalization to '1873-03', and valid_to is correctly null as no end date is specified. The context is appropriately empty as the passage does not restrict the claim to a particular sense or role. The quote is verbatim from the passage and directly supports the claim that Isaac E. Tone (along with Jekiel) began the business of Tone Bros.
  • Isaac E. Tone died 1916 1916
    Isaac E. Tone in 1916
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'Isaac E. Tone in 1916' appears in the final sentence describing when Isaac E. Tone died. This is a straightforward factual claim fully supported by the text.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly identified as 'author' since the passage itself states the fact without attribution to a named source. The stance 'asserts' is appropriate as the passage presents this as factual information. The sentiment 'neutral' matches the straightforward, factual tone of the passage. The time qualifier correctly reflects '1916' as stated in the passage ('Isaac E. Tone in 1916'). The context is appropriately empty as the passage provides no restricting context for this claim. The quote 'Isaac E. Tone in 1916' appears verbatim in the passage and directly supports the claim.

Change over time

March, 1873
  • began business Tone Bros.
1916
  • died 1916