Anchor: Four Asian women are in boats in the river moving slowly along.
Entailed: The women are in boats in the river.
Contradiction: The women are going shopping at the mall.
Contradiction: The woman is playing football.
Contradiction: The park houses refugees.
Contradiction: There are only 5 books available so there isn't a need for an electronic retrieval system. 
Contradiction: A man is playing fetch with his dog.