Anchor: What we really want is to minimize the number of infections resulting from any given number of sexual encounters
Entailed: We really want to minimize the number of infections.
Contradiction: There are no infections that result from sexual encounters.
Contradiction: A man is sitting on a couch.
Contradiction: She wants to get something done this year.
Contradiction: Inside the library.
Contradiction: The company does not contain anything of worth and lacks effectiveness.