Anchor: Two surgeons working on a persons teeth.
Entailed: A person is the surgeon's patient.
Contradiction: Three people are walking outside.
Contradiction: It doesn't matter how you dress; you will still be successful.
Contradiction: The man and woman are walking past stores.
Contradiction: Two children are sitting inside.
Contradiction: I have little to no knowledge on the outdoors excursions known as camping in the state of Texas.