Anchor: a man wearing a helmet riding his bicycle down the street.
Entailed: A man rides his bicycle.
Contradiction: A woman rollerblades through the park.
Contradiction: A space ship lands on the beach.
Contradiction: You can inquire about times and reservations at tourist information offices. 
Contradiction: I hate the Mets.
Contradiction: Chilton Research Services, a Pennsylvania-based market research company, hosts HDS each year.