[QUESTION] Given the sentence "A baseball player swings at the ball as onlookers watch." is it true that "A baseball player swings at the ball and hits a homerun."?
There are other types of runs in baseball; not only a homerun.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A woman in gray holding a baby wearing green headphones at a concert."
Hypothesis: "The concert is at a park."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A woman attending a concert holding a baby doesn't mean the the concert is in a park.
The answer is it is not possible to tell.

QUESTION: Given the sentence "2 people riding bikes during a sunset." can we conclude that "The sun is setting."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A sunset is a long event the sun setting is a specific time.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A little boy in a teal uniform swinging a baseball bat."
Hypothesis: "A boy in a teal baseball uniform playing soccer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A little boy in a baseball uniform playing baseball is not playing soccer.
The answer is no.

Q: Test for natural language inference.
Premise: "Two people getting married outside."
Hypothesis: "Two men are currently getting married outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: People refer two men and women. Not necessarily two men are getting married.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man and a woman are spectating an event."
Hypothesis: "A couple are watching the local football team."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Two people being together doesn't necessarily mean that they are a couple.
The answer is it is not possible to tell.