Full Idea
Two things can never entail three things.
Gist of Idea
Two things can never entail three things
Source
report of Willard Quine (works [1961]) by José A. Benardete - Metaphysics: the logical approach Ch.17
Book Reference
Benardete,José A.: 'Metaphysics: The Logical Approach' [OUP 1989], p.129