1 mm long and 25 mu broad unspecified sense

William H. Ukers (author)

• bast fibers measure 1 mm long and 25 mu broad ⟨fibrovascular bundles of coffee fruit mesocarp⟩
  assertsneutralsource: coffee-pg28500

  The bast fibers are as large as 1 mm long and 25 mu broad

  judge verdicts (2)

  • groundedness 1.00 pass — The claim is directly stated in the passage: 'The bast fibers are as large as 1 mm long and 25 mu broad, with thick walls and very small lumina.' The measurement specifications for bast fibers are explicitly provided without any rewording or interpretation needed.
  • qualifier_fidelity 0.95 pass — The claim is highly faithful to the passage. The viewpoint is correctly identified as 'author' (the passage presents this as factual statement without attribution to a named source). The stance 'asserts' is appropriate. Sentiment 'neutral' matches the descriptive, technical tone. Time qualifiers are correctly set to null as the passage provides no temporal information. Context appropriately specifies 'fibrovascular bundles of coffee fruit mesocarp' which accurately reflects the passage's framing. The quote appears verbatim in the passage and directly supports the claim about bast fiber measurements. Minor deduction (0.05) only for the slight abbreviation in the quote ('mu' instead of 'μ' or full spelling), though this is a standard representation and does not materially affect fidelity.