Anchor: People in Venice going on a boat ride.
Entailed: The people are on a boat.
Contradiction: The people are on a roller coaster
Contradiction: It failed to pass the house on Wednesday. 
Contradiction: GAO is authorized to inspect the agency's records to keep the information required. 
Contradiction: The basketball player is playing baseball.
Contradiction: Employers and law schools are encouraged to implement programs to help students pay back loans.