Anchor: a boy hangs out of a passing taxi cab window
Entailed: The boy is hanging out of a car.
Contradiction: The boy is in an airplane full of bugs.
Contradiction: Some people in formal wear are somewhere dry.
Contradiction: Mass transfer was improved by the wet FGD systems that began to appear from the mid 90s to the late 90s.
Contradiction: The boy is swimming.
Contradiction: A book was written by David Boaz.