QUESTION: If "A boston red sox baseball player holds the bat waiting for the incoming pitch." does that mean that "A new york yankee is holding the bat."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: It's either a Boston Red Sox baseball player or a New York Yankee. It cannot be both.
The answer is no.

[QUESTION] Premise: "Youth floor hockey at school."
Based on this premise, can we conclude that the hypothesis "Children playing floor hockey in a parking lot near school." is true?
Options:
- yes
- it is not possible to tell
- no
Playing hockey at school does not imply that it is in a parking lot.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A white van with graffiti is driving in front of a market."
Hypothesis: "A graffiti-covered van is taking children to the market."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Just because the van is driving in front of a market does not mean it has children in it.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A little girl enjoying an ice cream cone."
Hypothesis: "The ice cream cone is vanilla."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The ice cream can be of any flavor not just vanilla.
The answer is it is not possible to tell.

[QUESTION] Premise: "Guy doing a head spin while wearing a helmet."
Based on this premise, can we conclude that the hypothesis "The guy is riding a bike." is true?
Options:
- yes
- it is not possible to tell
- no
Doing a head spin does not imply that the guy is riding a bike.
The answer is it is not possible to tell.

Q: Can we conclude from "A man in a red shirt and brown shorts and a black cap is sitting near a river with a fishing rod in the water." that "A man is fishing for salmon with a fishing rod at the river."?
Options:
- yes
- no
- it is not possible to tell
A:
A man could sit without a fishing rod even if he is not fishing for salmon. There are other types of fish besides salmon.
The answer is it is not possible to tell.