C_15_H_18_O_8 unspecified sense

Hlasiwetz

• caffetannic acid has composition C_15_H_18_O_8
  assertsneutralsource: coffee-pg28500

  Hlasiwetz,[124] who represents it as C_15_H_18_O_8

  judge verdicts (2)

  • groundedness 1.00 pass — The claim is directly and explicitly stated in the passage. The passage clearly indicates that Hlasiwetz represents caffetannic acid with the empirical formula C_15_H_18_O_8, which is exactly what the claim asserts.
  • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint correctly identifies Hlasiwetz as the source rather than using 'author'. The stance 'asserts' accurately reflects the passage's framing ('represents it as'). The sentiment is appropriately neutral for a factual chemical formula assignment. The time qualifiers are correctly set to null since the passage provides no temporal information. The context is appropriately empty as the passage does not restrict the claim to a particular sense or role. The quote is verbatim and directly supports the claim.