fraudulent substances unspecified sense

WILLIAM B. HARRIS

• coffee subject to adulteration and misbranding fraudulent substances 1913 ⟨green and roast forms⟩
  assertsnegativesource: coffee-pg28500

  the adulteration and misbranding thereof

  judge verdicts (4)

  • groundedness 0.90 pass — The claim is directly supported by the Harris entry from 1913 titled 'Green and roast coffees, the adulteration and misbranding thereof,' which explicitly states that green and roast coffees are subject to adulteration and misbranding. The passage provides the exact quote and context needed to ground this claim.
  • qualifier_fidelity 0.65 fail — The viewpoint is unfaithful: the claim attributes the statement to 'author' but the passage clearly identifies WILLIAM B. HARRIS as the named source of this statement (the quote appears in Harris's 1913 article). The claim must use 'WILLIAM B. HARRIS' as the viewpoint, not 'author'. The time qualifier is also problematic: the claim specifies when='1913' with valid_from='1913' and valid_to=null, but the passage only provides the publication date of Harris's article (1913); this does not establish the actual temporal scope of when coffee was 'subject to' adulteration and misbranding. The valid_to should either remain null without specifying a valid_from date, or the temporal qualifier should be clarified to reflect only that the claim was published/asserted in 1913, not that the phenomenon began in 1913. The context and quote qualifiers are faithful.
  • groundedness 1.00 pass — The claim is directly supported by the passage. The Harris article title explicitly states 'Green and roast coffees, the adulteration and misbranding thereof' (American Grocer, 1913), confirming that William B. Harris addresses coffee adulteration and misbranding in 1913.
  • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint correctly attributes the claim to WILLIAM B. HARRIS as named in the bibliographic entry. The stance 'asserts' is appropriate as the passage presents this as Harris's report title. The sentiment 'negative' accurately reflects the critical nature of discussing adulteration and misbranding. The time '1913' matches the publication date (Nov. 19, 1913). The context 'green and roast forms' is faithfully drawn from the title 'Green and roast coffees'. The quote 'the adulteration and misbranding thereof' appears verbatim in the passage and directly supports the claim about coffee being subject to these issues.