Q: Given the sentence "A lot of people walking around outside of a building." is it true that "People walk around a building waiting for it to open shop for the day."?
A: Sentence 1: A lot of people walking around outside of a building. Sentence 2: People walk around a building waiting for it to open shop for the day.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Man riding a bicycle as woman walks beside him on a street."
Hypothesis: "A man carries a woman on his back."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A woman beside a man is not a man carries a woman.
The answer is no.

[QUESTION] Premise: "A man in a black top is jumping on a sunny day."
Hypothesis: "A man is jumping with the sun out."
Do we know that the hypothesis entailed by the premise?
The sun is out so it must be a sunny day.
The answer is yes.

Q: If "A man raises his hands from within a crowd of people." does that mean that "A man is in a crowd."?
Options:
- yes
- it is not possible to tell
- no
A: A man from within a crowd does imply a man is in a crowd.
The answer is it is not possible to tell.

QUESTION: Premise: "A young woman wearing glasses blowing smoke."
Hypothesis: "A woman is blowing smoke."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: To safeguard the eyes a woman is wearing glasses while blowing smoke.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Several people wearing orange vests are walking along the railroad tracks."
Hypothesis: "The people are by the tracks."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Several people are people and walking along the railroad tracks is another form of being by the tracks.
The answer is yes.