Anchor: There are two men and a woman in church, the woman is in the back and the men are next to a piano.
Entailed: Some people are in a church.
Contradiction: Three men are painting the outside of the local church.
Contradiction: I had placed my small case on the table, and there it still stayed. 
Contradiction: A guard sits on a stool.
Contradiction: A guy is reading a book.
Contradiction: Three school children help to clean up their classroom.