Student asked: Test for natural language inference.
Premise: "Woman and kids having picnic in a park."
Hypothesis: "A family eating dinner in their home."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The family are either in the park or at home but they cannot be in both places at the same time. The answer is no.

Student asked: Given the sentence "Guy playing college basketball." can we conclude that "The girl is dribbling the ball."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A guy can't be playing basketball if the girl currently is. The answer is no.

Student asked: Premise: "A street vendor selling skewers is standing with his hands on his hips."
Hypothesis: "The vendor is climbing a mountain."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The vendor standing with his hands on his hips cannot be the one climbing a mountain. The answer is no.

Student asked: Given the sentence "A child ballerina puts on makeup backstage in a mirror." can we conclude that "The child is backstage."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A child can only be backstage to put on makeup backstage in a mirror. The answer is yes.