William H. Ukers (author)
were moderately successful
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly supported by the passage, which explicitly states: 'Seeds of the liberica tree were planted here soon after 1880, and were moderately successful.' The subject, predicate, object, and timeframe all match the passage exactly 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 (the passage itself makes this assertion, not a named source). The stance is correctly marked as 'asserts' - the passage simply states the fact. The sentiment is neutral, matching the passage's matter-of-fact tone. The time qualifiers correctly reflect 'soon after 1880' with valid_from set to 1880 and valid_to as null (passage provides no end date). The context is appropriately empty as the passage does not restrict this claim to a particular sense or role. The quote 'were moderately successful' appears verbatim in the passage and directly supports the claim about liberica seeds in Colombia.