Anchor: A group of people are standing and walking on a sidewalk.
Entailed: A group of people on the sidewalk.
Contradiction: A group of people sitting at an airport.
Contradiction: misalignment of organizational goals and performance expectations is boosted by results-oriented performance agreements. 
Contradiction: He developed his relationship with his father thanks to what they did on Saturdays.
Contradiction: They discuss the prison's crop of dragon eggs over there walk on the rainbow.
Contradiction: A man juggles three balls.