idchkg
An Unflattened Identity and Change Knowledge Graph

carbon dioxide unspecified sense

concept · 1 mention

gas released by roasted coffee upon standing

Defining properties

Perspectives

Claims grouped by the voice that makes them.

Gould

  • roasted coffee evolves carbon dioxide ⟨until a certain positive pressure is attained⟩
    assertsneutralsource: coffee-pg28500
    roasted coffee evolves carbon dioxid until a certain positive pressure is attained
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly attributes to Gould's work the finding that 'roasted coffee evolves carbon dioxid until a certain positive pressure is attained, regardless of the initial pressure in the container.' The claim accurately captures this statement with proper attribution and context.
    • qualifier_fidelity 0.95 pass — The claim is highly faithful to the passage. Viewpoint correctly attributes the finding to Gould, stance is properly marked as 'asserts', sentiment is neutral, time qualifiers are correctly null (the passage provides no temporal information), and context accurately captures the conditional qualifier 'until a certain positive pressure is attained'. The quote appears verbatim in the passage. Minor note: 'carbon dioxid' in the quote uses the historical spelling from the passage rather than modern 'dioxide', which is faithful to the source material.

William H. Ukers (author)

  • carbon dioxide comes from ante-roasting decomposition of unstable compounds
    assertsneutralsource: coffee-pg28500
    the former comes from an ante-roasting decomposition of unstable compounds present
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The final sentence explicitly says 'the former comes from an ante-roasting decomposition of unstable compounds present,' where 'the former' refers to carbon dioxide as established in the preceding context.
    • qualifier_fidelity 0.85 pass — The claim is largely faithful to the passage. The quote is verbatim and accurately reflects the passage's statement. However, there is one minor issue with the viewpoint qualifier: the passage explicitly attributes this finding to Gould's investigation ('An investigation by Gould also demonstrated that roasted coffee gives off carbon dioxid and carbon monoxid upon standing'), so the viewpoint should be 'Gould' rather than 'author'. The stance (asserts), sentiment (neutral), time (null), and context (empty) are all appropriate and faithful to the passage. Deducting 0.15 points for the viewpoint qualifier being incorrectly set to 'author' when it should be 'Gould'.