Anchor: Mr. Hersheimmer will wait below in a taxi perhaps."
Entailed: Mr. Hersheimmer might wait in a taxi. 
Contradiction: Mr. Hersheimmer is a taxi. 
Contradiction: Supporting apartheid is a bad idea and this is not the time to support it.
Contradiction: A woman urging her horse to jump a fence.
Contradiction: The boys are committing suicide.
Contradiction: There is a person with a sharp object.