Student asked: Test for natural language inference.
Premise: "Teens are riding their bikes through the park near the fountains."
Hypothesis: "The teens are walking through the park."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The teens can not be riding their bikes while also walking through the park. The answer is no.

Student asked: Premise: "A rock climber hangs from a ledge while others look on."
Hypothesis: "A climber is playing video games."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A person either hangs from a ledge or is playing video games. The answer is no.

Student asked: Given the sentence "A man is carrying a trash barrel past a statue of an angel." is it true that "The man is sitting and watching tv."?
Teacher's response: Let's think. A man cannot carrying a trash barrel while sitting and watching TV. The answer is no.

Student asked: Test for natural language inference.
Premise: "Two people standing on a roof while another climbs a ladder."
Hypothesis: "Two people are on the roof."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. To be standing on a roof means you are on the roof. The answer is yes.