Anchor: An older lady teacher talking to young students who are in uniform in front of the classroom building.
Entailed: A lady is in a school.
Contradiction: A lady is in a business meeting.
Contradiction: There are a lot of students running out from the school building with the fire alarm going off
Contradiction: Bored students are sitting at their desks.
Contradiction: The students are playing volleyball in the playground.
Contradiction: people are playing volleyball on the beach