P. L. Simmonds (author)
- coffee loses_weight_during_roasting_by_percentage 18_to_20_percent ⟨in Porto Rico, Rio, and Martinique coffee⟩
has estimated the loss of weight of coffee in roasting at 18 to 20 per cent.
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated by the passage: 'has estimated the loss of weight of coffee in roasting at 18 to 20 per cent.' This matches the subject (coffee), predicate (loses_weight_during_roasting_by_percentage), and object (18_to_20_percent) exactly as described, with no added outside knowledge or over-generalisation.
- qualifier_fidelity 0.90 pass — All qualifiers are faithful except for a minor nuance in context: the passage specifies 'Porto Rico, Rio, and Martinique coffee', which is accurately captured by the claim's context. No other discrepancies exist.