QUESTION: Premise: "A young man with a red handkerchief around his neck walks past some trees."
Hypothesis: "A man is going hiking."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man walking past some trees does not imply he is going hiking necessarily.
The answer is it is not possible to tell.


QUESTION: Given the sentence "A boy is leaning down in front of a girl with blue striped hair in a subway station." can we conclude that "A boy is flirting with a girl in the subway."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Leaning down in front of someone does not necessarily mean that you are flirting with him/her.
The answer is it is not possible to tell.


QUESTION: Test for natural language inference.
Premise: "A boy in a black shirt puts his hands under the foot of a girl in a white shirt who holds his neck."
Hypothesis: "The boy and the girl are minding their own business."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The boy and girl cannot be minding their own business while he puts hands under her foot while she holds his neck simultaneously.
The answer is no.