Anchor: A man and woman in a parlor walking into a hallway.
Entailed: A man and woman are in the house.
Contradiction: The couple hikes the steep hill.
Contradiction: Men and women are paid the same.
Contradiction: You'd be well advised to take the sun in exteremly small doses, at least for the first few days.
Contradiction: A black dog walked into shallow water.
Contradiction: The children are learning.