Anchor: 4 million in the operation of the White House since 1993.
Entailed: The White House has had 4 million operatives since 1993.
Contradiction: 2 million in the operation of the White House since 1990. 
Contradiction: The rule is not subject to the Act.
Contradiction: It was a good movie.
Contradiction: The water is twenty feet deep.
Contradiction: The girl is approaching some animals.