Anchor: A man in a gray jacket is eating a sandwich.
Entailed: A man has sandwich in his hand.
Contradiction: A man with gray jacket is riding bike.
Contradiction: I prefer watching it while driving on the screen in the van.
Contradiction: Humans with outdoor equipment.
Contradiction: Everyone thinks the Constitution should never be touched.
Contradiction: The  12th-century Romanesque baptistery of San Giovanni is octagonal.