William H. Ukers (author)
Filter or boil ten minutes, and leave to clear ten minutes
judge verdicts (2)
- groundedness 0.70 pass — The claim is supported by the passage, which states in the recipe section: 'Filter or boil ten minutes, and leave to clear ten minutes.' This directly indicates that good coffee requires either filtering or boiling for ten minutes, though the phrasing is slightly rewording the original recipe instruction.
- qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The quote appears verbatim and accurately supports the predicate. However, there is a minor issue with context: the claim states 'good coffee' as the subject, but the passage provides this as part of a specific recipe ('a common recipe for good coffee is--two ounces of coffee and one quart of water'). The context should ideally reflect that this is guidance for making good coffee from a specific recipe with defined proportions, not a general statement about all good coffee. All other qualifiers (viewpoint as 'author', stance as 'asserts', sentiment as 'neutral', and time values as null) are faithful to the passage. The deduction is minor since the claim remains substantially accurate despite the incomplete contextual specification.