Anchor: A scientist wears latex gloves while handling samples and scientific equipment behind a glass shield.
Entailed: A scientist is handling samples.
Contradiction: A girl is jumping rope.
Contradiction: A teacher speaks in front of the class as the students listen.
Contradiction: I see them every weekend.
Contradiction: They told us to walk more than twelve miles a week for it to count as aerobics exercise.
Contradiction: Two boys are cleaning a dirt bike.