idchkg
An Unflattened Identity and Change Knowledge Graph

silver skin material

concept · 1 mention

A layer that can stick to the coffee bean if berries are not properly spread during drying

Other senses of “silver skin”

unspecified commodity fruit part

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • silver skin sticks to coffee bean ⟨when berries heat during drying⟩
    assertsnegativesource: coffee-pg28500
    the silver skin sticks to the coffee bean
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'If the berries are not spread out, they heat, and the silver skin sticks to the coffee bean, and frequently discolors it.' The subject, predicate, and object are explicitly mentioned with the specified context of berries heating during the drying process.
    • qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The quote appears verbatim and accurately reflects the passage's assertion. However, there is a minor issue with the context qualifier: the passage states "If the berries are not spread out, they heat, and the silver skin sticks to the coffee bean" - the sticking occurs as a consequence of lack of spreading, not simply during heating. The context should more precisely state "when berries are not spread out during drying" rather than "when berries heat during drying," though the practical result is similar. All other qualifiers (viewpoint as author, stance as asserts, sentiment as negative, time as null, quote accuracy) are faithful to the passage.
  • silver skin discolors coffee bean ⟨when it sticks to the bean⟩
    assertsnegativesource: coffee-pg28500
    frequently discolors it
    judge verdicts (2)
    • groundedness 0.70 pass — The passage states that if berries are not spread out, they heat and "the silver skin sticks to the coffee bean, and frequently discolors it." The claim accurately captures this relationship, though it condenses the causal chain (heating causes sticking, which causes discoloration) with only minor rewording of the source material.
    • qualifier_fidelity 0.80 pass — The claim is largely faithful to the passage qualifiers. The quote 'frequently discolors it' is accurate. The sentiment (negative) and stance (asserts) are appropriately identified. The time qualifiers (all null) correctly reflect that the passage provides no temporal scope. The context appropriately specifies the condition under which discoloration occurs. However, the viewpoint should be 'passage' or 'text' rather than 'author' - the passage presents this as a factual observation about the process, not as an attributed statement from a named source or explicit author perspective. The deduction reflects this minor imprecision in viewpoint labeling.