«لم يقم كل إنسان» denies the standing of everyone collectively, but it does not itself guarantee that somebody did stand.
Actual event“Not everyone stood”
4 of 5 stoodTrue
1 of 5 stoodTrue
None of 5 stoodTrue
All 5 stoodFalse
This states only the logical possibilities. In a particular discourse, context may suggest that some did stand, but that extra implication is not entailed by the literal negation of universal standing.
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Fronting, Kull and Negation: Denial of Universality versus Universal Denial
«لم يقم كل إنسان» denies the standing of everyone collectively, but it does not itself guarantee that somebody did stand.
Actual event“Not everyone stood”
4 of 5 stoodTrue
1 of 5 stoodTrue
None of 5 stoodTrue
All 5 stoodFalse
This states only the logical possibilities. In a particular discourse, context may suggest that some did stand, but that extra implication is not entailed by the literal negation of universal standing.