Anchor: He is losing patience."  He began rubbing on the ointment, which helped slightly.
Entailed: He was losing patience and rubbed the ointment on.
Contradiction: He was being amazingly patient.
Contradiction: The sirens mean to go to the beach. 
Contradiction: A man is panhandling.
Contradiction: The two leading local troupes only perform in English.
Contradiction: A woman is using her cellphone.