Anchor: A group of people in black shirts walking on wet cement through a park.
Entailed: A group of people are walking through the park.
Contradiction: A group of people watch a movie in the theater.
Contradiction: It would be pointless to repeat the same experiment with a different subject.
Contradiction: Person in blue hoodie, snowboarding.
Contradiction: The man is dancing.
Contradiction: Some people are outdoors.