Anchor: There are two guys on motorcycles while a crowd watches on behind a barricade.
Entailed: Two men are riding motorcycles in front of a crowd.
Contradiction: One man is riding a moped.
Contradiction: A man is working on some pipes beneath a kitchen sink.
Contradiction: There are regulations stating that people with certain diseases cannot be excluded from immigration.
Contradiction: An old man is feeding birds.
Contradiction: A fit woman running.