Anchor: Two skateboarders.
Entailed: two people with skateboards
Contradiction: two people with hands full of groceries
Contradiction: The people are reading a book at home.
Contradiction: Unless they take care of it themselves, you have to wonder whether it would be better with Shiite Muslim or kurds in power. 
Contradiction: He nodded in approval.
Contradiction: Wrestlers are inside the gym.