Anchor: There is a bunch of tourists standing around on the grass and looking at some old ruins.
Entailed: humans outside
Contradiction: a group of dogs playing
Contradiction: The man thinks that he is a nephew of Mrs. Vandermeyer's.
Contradiction: The assumptions made by the Save the Social Security Surpluses are for simplicity.
Contradiction: A child is riding a bike.
Contradiction: He knows that he did not write.