Q: Given the sentence "A baseball pitcher leans back in preparation for a pitch." is it true that "Basketball pitcher with a spectacle is preparing pitch."?
A: There is no such thing as a basketball pitcher. Having a spectacle is not something we'll know automatically.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A woman talking to a classroom full of students."
Hypothesis: "The woman is a teacher."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A woman doesn't have to be a teacher in order to talk to a classroom full of students.
The answer is it is not possible to tell.

Q: Premise: "A soccer goalie is standing with his legs spread while another player is jumping."
Hypothesis: "Players are warmign up for a game."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A soccer goalie standing with legs spread while another is jumping does not necessarily imply warmign up for a game .
The answer is it is not possible to tell.

Q: Given the sentence "Guy wakeboarding one handed and smiling." can we conclude that "A guy is wakeboarding on the river."?
Options:
- yes
- it is not possible to tell
- no
A:
A guy wakeboarding does not mean it has to be on the river.
The answer is it is not possible to tell.