Anchor: People are riding the Cyclone thrill ride at the Coney Island amusement park.
Entailed: People enjoy a ride a Coney Island.
Contradiction: People ride the ferriswheel
Contradiction: Do you realize the Satheri tried to save your life?
Contradiction: The little girl is looking at her homework.
Contradiction: America, from it's very conception, never had any political parties. 
Contradiction: A group of people are engaged in one activity.