Anchor: A man putting wood on top of a house.
Entailed: A man, a house and some wood.
Contradiction: A man falls off a house.
Contradiction: A girl is playing with a toy as another boy looks on.
Contradiction: There are facilities that manufacture, process and or use toxic chemicals.
Contradiction: A soccer goalie throws a soccer ball into the air.
Contradiction: The school can only do so much for a person.