[QUESTION] Premise: "A couple and child are watching people walk by."
Hypothesis: "Three people are moving around."
Do we know that the hypothesis entailed by the premise?
A family of three people including a child are watching people walk by.
The answer is yes.

Q: Test for natural language inference.
Premise: "Three tourists looking for directions."
Hypothesis: "These people have lived here for 10 years."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The people are tourists so they have not lived here for 10 years.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A group of men happily survey the day's catch of fish."
Hypothesis: "The men caught nothing but carp."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: To survey the days catch does not imply nothing was caught.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man is playing the piano and a woman in white is singing while a third man guides them down the river."
Hypothesis: "The people are on a boat."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
They must be on a boat in order to guide them down the river.
The answer is yes.

Q: Premise: "A group of people sitting around a table playing some kind of board or card game."
Hypothesis: "Some people are writing police reports."
Do we know that the hypothesis entailed by the premise?
A: People can't be writing police reports and playing some kind of board or card game at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Guy rollerskating on skate ramp."
Hypothesis: "A man is trying to get better at rollerskating."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
There are reasons to rollerskate other than to get better at it.
The answer is it is not possible to tell.