William H. Ukers (author)
To the illiterate laborers the checker's cries of "blue check," "green ball," "red heart," "black hand," and the like, are more understandable than such indications as letters or numbers
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The final sentence explicitly indicates that to illiterate laborers, the checker's cries using color and shape descriptions (blue check, green ball, red heart, black hand) are more understandable than letters or numbers, which is exactly what the claim asserts.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (not a named source). The stance is appropriately 'asserts' rather than 'disputes' or 'questions'. The sentiment is neutral, matching the passage's matter-of-fact tone. The time qualifiers are correctly null since the passage provides no temporal scope. The context is appropriately empty as the passage does not restrict the claim to a specific sense or role. The quote appears verbatim and directly supports the claim about the flag system being more understandable to illiterate laborers than letters or numbers.
