Formal Approaches to Semantic Microvariation: Adverbial ...
Formal Approaches to Semantic Microvariation: Adverbial ...
Formal Approaches to Semantic Microvariation: Adverbial ...
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(12) For all P ∈ P(E),∃(P) = 1 iff P ≠ Ø<br />
(12) can be extended <strong>to</strong> binary relations in a number of ways. Firstly, we can extend<br />
it in the same way in which we extended BCP 1 <strong>to</strong> BCP GQ , namely, we can take the<br />
accusative extension.<br />
(13) Accusative Extension (Keenan (1987: 3)):<br />
For F basic, F ACC or the accusative case extension of F is that extension of<br />
F which sends each binary relation R <strong>to</strong> {b : F(bR) = 1}. (bR = de f {a :<<br />
b,a >∈ R})<br />
The function given as BCP GQ in the previous chapter is simply a generalization of (13)<br />
<strong>to</strong> n-ary relations. So the accusative extension of ∃ is (14).<br />
(14) For all R ∈ P(E × E), ∃ ACC (R) = {b : bR ≠ Ø}<br />
However, there is another obvious way in which we can extend ∃; that is, instead of<br />
looking at what ∃ does <strong>to</strong> the second co-ordinate of a relation, we can look at what it<br />
does <strong>to</strong> the first co-ordinte. This is the nominative extension of ∃.<br />
(15) Nominative Extension (Keenan (1987: 4)):<br />
For F basic, F NOM or the nominative case extension of F is that extension<br />
of F which sends each binary relation R <strong>to</strong> {b : F(Rb) = 1}. (Rb = de f {a :<<br />
a,b >∈ R})<br />
I now show that BCP QF is equivalent <strong>to</strong> the case where beaucoup ‘out-scopes’ the<br />
existential quantifier. In other words, I show that BCP QF is the same function as BCP 1 ◦<br />
∃ NOM . This is stated as Theorem 2 in (16).<br />
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