William H. Ukers (author)
his success as an operator winning for him the title of King of the Coffee Trade
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly supported by the passage. The 1869 entry explicitly states that B.G. Arnold's success as an operator won for him the title of 'King of the Coffee Trade,' which is a direct match to the subject-predicate-object relationship claimed.
- qualifier_fidelity 0.90 pass — Nearly all qualifiers are faithful to the passage. The viewpoint should be 'passage' or 'author of passage' rather than 'author' (the passage itself attributes this title based on Arnold's success, not a named external source). Time (1869), stance (asserts), and sentiment (positive) are all appropriate. The quote is verbatim and supports the claim. Context is correctly empty. Minor deduction for the ambiguous viewpoint qualifier.