Anchor: A man with a black t-shirt on with adidas written across the front and a woman with a white t-shirt on and a silver bangle on her left wrist sitting next to their bike on the ground in the park eating ice cream while people enjoy themselves all around them
Entailed: There is a black t-shirt.
Contradiction: The t-shirts are all blue.
Contradiction: I love the old American one. 
Contradiction: a man is walking
Contradiction: It must have been no issue at all.
Contradiction: I really doubt that.