idchkg
An Unflattened Identity and Change Knowledge Graph

Demerara coffee commodity

work · 1 mention

Coffee type from Guiana shipped through Demerara port

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • Demerara coffee is named after Demerara
    assertsneutralsource: coffee-pg28500
    named after the ports through which they are shipped
    judge verdicts (2)
    • groundedness 0.70 pass — The passage states that the three best-known types of Guiana coffee (Surinam, Demerara, and Cayenne) are 'named after the ports through which they are shipped.' The claim correctly identifies that Demerara coffee is named after Demerara, though it slightly rewords 'the port' as just 'Demerara' rather than explicitly stating 'the port of Demerara.' The core factual claim is directly supported.
    • qualifier_fidelity 0.90 pass — The claim is faithful to the passage. The passage states 'The three best-known types are the Surinam, Demerara, and Cayenne, named after the ports through which they are shipped,' which supports that Demerara coffee is named after Demerara (the port). The viewpoint is correctly attributed to the author, stance is 'asserts' (the passage presents this as fact), sentiment is neutral, time qualifiers are appropriately null (no temporal scope given), and context is appropriately empty (no specific sense restriction). Minor deduction: the quote is slightly incomplete—it attributes the naming to 'the ports' (plural) rather than specifically to Demerara port, though this is a minor imprecision in quote selection rather than a qualifier fidelity issue.
  • Demerara coffee is not a commercial factor ⟨in general⟩
    assertsneutralsource: coffee-pg28500
    _In general_: Not a commercial factor.
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The table explicitly lists Demerara coffee from British Guiana under Georgetown, and the Trade Values column states '_In general_: Not a commercial factor.' The claim accurately reflects this direct quotation from the source material.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The quote appears verbatim in the Demerara row. The viewpoint is correctly attributed to the author (the passage itself makes this assertion, not a named source). The stance is correctly marked as 'asserts' (not disputed or questioned). The sentiment is neutral. The time qualifiers are correctly null since the passage provides no temporal information. The context 'in general' matches the passage's framing of "_In general_: Not a commercial factor." for Demerara coffee.