Anchor: What more could she have told us, if she had had time? 
Entailed: Was there more she could have said if we had time?
Contradiction: What could she have done if there was no time.
Contradiction: A spotted white dog sits with another spotted white dog.
Contradiction: A child playing.
Contradiction: The ignorant Athenians believed that Crete was an alien, unrelated culture.
Contradiction: There's an except from a novel and an essay by the author that needs to be read.