Anchor: At night we sometimes had sex outside on the deck--and even in a swing hanging from a tree in her front yard.
Entailed: We had sex outside at night.
Contradiction: We only ever had sex in our bed.
Contradiction: Adrin and Barik had never met.
Contradiction: A person looks at a digital photo.
Contradiction: You are wrong, that tiger is big.
Contradiction: Kids are playing ball outside.