William H. Ukers (author)
Between 1837 and 1840, the average exportation was about 10,000,000 pounds
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage with an exact quote: 'Between 1837 and 1840, the average exportation was about 10,000,000 pounds.' All elements match perfectly without requiring outside knowledge or over-generalization.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (implicit narrator of the historical text). The stance is appropriately 'asserts' as a factual statement. The sentiment is neutral, matching the passage's objective tone. The time qualifiers correctly specify the period 1837-1840 with valid_from and valid_to dates that match the passage. The context is properly identified as Porto Rico. The quote is verbatim from the passage and directly supports the claim. No discrepancies found.
