Anchor: A man in a brown plaid shirt is selling pastries from a blue vending cart.
Entailed: The man is wearing a shirt.
Contradiction: The man is selling bread,
Contradiction: Thankfully, the production manager said that he would take over because it was his job, and only his job, on bad days. 
Contradiction: people are riding in a gondola.
Contradiction: People playing basketball.
Contradiction: There is a man singing.