Student asked: Test for natural language inference.
Premise: "A man wearing a helmet is driving a go-cart."
Hypothesis: "A man drives a go kart."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man driving can wear a helmet. A go-cart is an alternate spelling of go kart but they are the same. The answer is yes.

Student asked: Test for natural language inference.
Premise: "A guy is riding his bike next to a brick building with bright blue doors."
Hypothesis: "A man is riding his bike to work."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man riding his bike is not necessarily riding his bike to work. The answer is it is not possible to tell.

Student asked: Premise: "A woman in a lavender sleeveless top and a nose ring is laughing while covering the eyes of another woman wearing a yellow striped shirt with her hands."
Hypothesis: "Two women laughing together while walking across a grassy field."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A woman laughing with another woman doesn't imply walking across a grassy field. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A child on a rock in a stream."
Hypothesis: "The girl balances on the rock in the stream."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Not all who are a child are a girl. Just because a child is on a rock doesn't imply balances. The answer is it is not possible to tell.