An Unflattened Identity and Change Knowledge Graph

coffee grind beverage

concept · 1 mention

Ground coffee with specific particle size composition

Other senses of “coffee grind”

commodity

Defining properties

Perspectives

Claims grouped by the voice that makes them.

John E. King

  • John E. King commissioned laboratory research on coffee aroma and grind fineness coffee grind 1917
    laboratory research which he had had conducted for him showed that the finer the grind, the greater the loss of aroma
    judge verdicts (4)
    • groundedness 0.70 pass — The passage states that King 'had laboratory research...conducted for him' at the 1917 convention, which supports the core claim. However, the passage indicates he had the research conducted by others rather than conducting it himself, though the claim as worded (conduct = initiate/commission) is reasonably supported by the passage's language.
    • qualifier_fidelity 0.60 fail — The viewpoint qualifier is incorrect. The passage does not present this as the author's assertion; rather, it attributes the statement to John E. King himself, who 'announced' the research at the 1917 convention. The viewpoint should be 'John E. King' or the source should be named, not 'author'. Additionally, the claim slightly misrepresents the nature of the research: King 'had had conducted for him' means he commissioned the research, not that he personally conducted it—the claim's predicate 'conducted' could be misleading about King's direct role.
    • groundedness 0.90 pass — The claim is directly supported by the passage, which states that John E. King 'had had conducted for him' laboratory research showing the relationship between grind fineness and aroma loss at the 1917 convention. The claim accurately captures that he commissioned (had conducted) research on coffee aroma and grind fineness.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint correctly attributes the research to John E. King as the source. The stance 'asserts' accurately reflects how the passage frames King's announcement ("announced that laboratory research which he had had conducted for him showed..."). The sentiment is neutral, matching the factual, non-evaluative tone of the passage. The time qualifier correctly identifies 1917 as the year of the convention where this was announced. The context is appropriately empty as the passage does not restrict the claim to a specific sense or role. The quote is verbatim from the passage and directly supports the claim about the research findings on aroma and grind fineness.

Change over time

1917
  • commissioned laboratory research on coffee aroma and grind fineness John E. King