Anchor:  He walked on briskly, watching for signs of life and speculating on the principles of applied semantics, name magic and similarity.
Entailed: He was watching to see if he could find any signs of life.
Contradiction: He walked slowly, making his way among the crowd and thinking about his dinner.
Contradiction: A waitress is taking orders inside.
Contradiction: The man is wearing sunglasses.
Contradiction: The car is driving away
Contradiction: Schumer quickly began lying in ads that were too long right after the Democratic primary.