Anchor: a old woman sits on a bench next to her cane.
Entailed: A person is resting on a bench.
Contradiction: An old lady is walking briskly through a park.
Contradiction: dogs walk on the sidewalk
Contradiction: People competing at the Olympics.
Contradiction: Regulations are roadblocks in achieving the agencies' mission. 
Contradiction: In the summer there are pet shows, dog trials and historical theme days.