Anchor: Some people are looking at and petting goats.
Entailed: The goats are being touched.
Contradiction: The goats are alone in a field.
Contradiction: As the sun set behind the northern wall, rain fell.
Contradiction: Do you think that these patients will be least responsive to interventions?
Contradiction: The changing rooms are left pretty dirty. 
Contradiction: The Office of the President contains an Office of Management and Budget.