Found:

Right downward monotonicity

**SEMANTICS: **a particular semantic property of some NPs, interpreted as
**generalized quantifier**s Q. Q has the property of being right downward monotone if and only if in a domain
of entities E condition (i) holds.

(i) for all X,Y subset E: if X in Q, and Y subset X, then Y in QRight downward monotonicity can be tested as in (ii):

(ii) Not every dog walks => not every dog walks rapidly Every dog walks =/=> every dog walks rapidlySo, a true sentence of the form [

LIT. | Gamut, L.T.F. (1991) |