lower surface unspecified sense

William H. Ukers (author)

• coffee leaves are much lighter lower surface ⟨underneath⟩
  assertsneutralsource: coffee-pg28500

  but much lighter underneath

  judge verdicts (2)

  • groundedness 1.00 pass — The claim is directly stated in the passage: 'They are very dark green on the upper surface, but much lighter underneath.' This explicitly describes the coffee leaves as being much lighter on their lower (underneath) surface compared to the upper surface.
  • qualifier_fidelity 0.80 pass — The claim is largely faithful to the passage. The quote appears verbatim and accurately supports the predicate. Viewpoint, stance, sentiment, and time are all appropriate. However, there is a minor inconsistency: the context field uses 'underneath' as a descriptor, but the passage's actual contextual framing is that the leaves are 'much lighter underneath' referring to the underside of the leaf surface. The context should more precisely reflect that this describes the lower/under surface characteristics, though 'underneath' captures the essential meaning from the passage. All other qualifiers are faithful.