idchkg
An Unflattened Identity and Change Knowledge Graph

kidneys organ

concept · 5 mentions

urinary organs

Other senses of “kidneys”

unspecified

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • theobromine act like caffein on kidneys recent years
    assertsneutralsource: coffee-pg28500
    other drugs have been introduced, allies of caffein, which act like it on the kidneys, but are without the stimulant action on the brain. Theobromine is such a drug.
    judge verdicts (4)
    • groundedness 1.00 pass — The passage directly states that theobromine is an ally of caffein that 'act like it on the kidneys, but are without the stimulant action on the brain,' fully supporting the claim that theobromine acts like caffein on the kidneys.
    • qualifier_fidelity 0.60 fail — The quote provided ('Theobromine is such a drug') does not adequately support the full claim that 'theobromine acts like caffein on kidneys.' While the passage does state that theobromine is introduced as 'allies of caffein, which act like it on the kidneys,' the quoted phrase alone is insufficient to establish this specific relationship. The quote should be the fuller statement about theobromine acting like caffein on kidneys, or the claim's quote should be revised to match what is actually quoted. Additionally, the viewpoint should be attributed to 'author' or the source identified in the passage ('Another authority states that'), but since the preceding paragraph makes the claim as part of the main text without attribution, 'author' is appropriate here, so this qualifier is acceptable.
    • groundedness 1.00 pass — The claim is directly supported by the passage. The text explicitly states that theobromine is introduced as an ally of caffein that 'act like it on the kidneys, but are without the stimulant action on the brain,' and then confirms 'Theobromine is such a drug,' directly establishing that theobromine acts like caffein on the kidneys.
    • qualifier_fidelity 0.85 pass — Minor issue with viewpoint qualifier: the passage attributes this statement to an unnamed authority ('Another authority states that'), not the author. The claim should use 'other authority' or similar designation rather than 'author' as the viewpoint. All other qualifiers are faithful: stance is correctly 'asserts', sentiment is neutral, time 'recent years' matches the passage, context is appropriately empty, and the quote is verbatim and supports the claim. The core factual relationship about theobromine acting like caffein on kidneys is accurate.

Zenetz

  • caffein is very slightly eliminated by kidneys ⟨human system⟩
    assertsneutralsource: coffee-pg28500
    caffein is very slightly eliminated from the system by the kidneys
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage with a direct quote: 'Zenetz observed that caffein is very slightly eliminated from the system by the kidneys.' The subject, predicate, and object match the passage exactly, and the attribution to Zenetz is accurate.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. Viewpoint correctly attributes the claim to Zenetz as stated in the passage. Stance 'asserts' is appropriate as the passage presents this as Zenetz's observation without framing it as disputed at that point. Sentiment is neutral, matching the factual presentation. Time is correctly null as the passage provides no temporal specification. Context 'human system' is faithful to the passage's phrasing 'from the system' in the context of human organism studies. The quote is verbatim from the passage and directly supports the claim.

Change over time

recent years
  • act like caffein on theobromine