Erdmann
The indifferent portion was found to contain about 50 percent furfuryl alcohol
judge verdicts (4)
- groundedness 1.00 pass — The claim is directly supported by the passage. The text explicitly states 'The indifferent portion was found to contain about 50 percent furfuryl alcohol,' which matches the subject, predicate, and object of the claim exactly.
- qualifier_fidelity 0.50 fail — VIEWPOINT FIDELITY ERROR: The claim attributes the finding to 'author' but the passage attributes it to Erdmann (referenced as [148]). The viewpoint should be 'Erdmann' not 'author'. The quote is verbatim and accurate, but the source attribution fails the qualifier fidelity check.
- groundedness 1.00 pass — The claim is directly stated in the passage: 'The indifferent portion was found to contain about 50 percent furfuryl alcohol, together with a number of phenols.' The subject, predicate, and object are all explicitly mentioned with no rewording or interpretation required.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to Erdmann (the researcher who conducted the distillation and analysis). The stance 'asserts' is appropriate for a factual finding. The sentiment is neutral, matching the passage's objective reporting. The time qualifiers are all null, which is correct since the passage provides no temporal information. The context 'of coffee oil' is accurate and faithful to the passage's framing. The quote is verbatim from the passage and directly supports the claim about the indifferent portion containing furfuryl alcohol.
