idchkg
An Unflattened Identity and Change Knowledge Graph

kola plant

concept · 2 mentions

A plant source of alkaloids

Defining properties

Perspectives

Claims grouped by the voice that makes them.

Langlois, P.

  • caffeine has sources in kola July, 1890
    assertsneutralsource: coffee-pg28500
    Kola et cafeine
    judge verdicts (2)
    • groundedness 0.70 pass — The passage includes a bibliographic reference to Langlois, P.'s work titled 'Kola et cafeine' published in La Science Illustree in July 1890. The title directly connects kola and caffeine, supporting the claim that caffeine has sources in kola, though the exact nature of the relationship is not elaborated in the passage itself.
    • qualifier_fidelity 0.90 pass — Claim is faithful to the passage. The viewpoint (Langlois, P.), stance (asserts), sentiment (neutral), time (July, 1890 with normalized date 1890-07), and quote ("Kola et cafeine") all match the bibliographic entry. The only minor issue is that the context field is empty when it could note this is from a scientific journal article, but this is not a requirement since context should only be present when the passage restricts the claim to a specific sense or role - here the passage provides no such restriction. The predicate "has sources in" reasonably interprets the title's relationship between kola and caffeine.

Schumberg

  • kola affects muscle performance muscular work 1899
    assertsneutralsource: coffee-pg28500
    Bedeutung von Kola
    judge verdicts (2)
    • groundedness 0.90 pass — The passage directly lists a work by Schumberg from 1899 titled 'Ueber die Bedeutung von Kola, Kaffee, Thee, Mate und Alkohol fuer die Leistung der Muskeln' (On the significance of kola, coffee, tea, mate and alcohol for muscle performance), which explicitly supports the claim that kola affects muscular work according to Schumberg's 1899 work.
    • qualifier_fidelity 0.85 pass — Overall qualifier fidelity is strong. The viewpoint (Schumberg), stance (asserts), sentiment (neutral), and time (1899) are all faithful to the passage. The context is appropriately empty since the passage does not restrict kola to a specific sense. However, the quote 'Bedeutung von Kola' is incomplete and not fully verbatim - the full relevant phrase from the title is 'die Bedeutung von Kola, Kaffee, Thee, Mate und Alkohol fuer die Leistung der Muskeln', which includes the object (muscular performance). A more complete quote supporting the claim would be preferable, though the excerpt provided does appear in the passage verbatim.

Change over time

July, 1890
  • has sources in caffeine
1899
  • affects muscle performance muscular work