Q: Premise: "A man doing tricks on a bmx bike."
Hypothesis: "The man is holding onto the bike."
Do we know that the hypothesis entailed by the premise?
A: A man is holding his bmx bike whilst doing tricks on it.
The answer is yes.

QUESTION: Given the sentence "A gateway with wood paneling and asian characters opens up onto a public street." is it true that "A gateway that was recently finished is now operational."?

Let's solve it slowly: Just because the gateway has wood paneling does not mean it was recently finished. Just because it opened up onto a public street does mean it is now operational.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Firemen stand outside a burning building with lots of smoke." can we conclude that "The firemen realize someone is trapped inside the building."?
Options:
- yes
- it is not possible to tell
- no
The firemen stand outside of a burning building but they don't necessarily realize someone is trapped in the building.
The answer is it is not possible to tell.

Q: If "A surfer clad in full wetsuit rides a wave and catches air." does that mean that "The surfer is burning calories."?
Options:
- yes
- it is not possible to tell
- no
A: The surfer is burning calories as swimming inferred by surfer clad in full wetsuit riding a wave is a calorie-burning exercise.
The answer is yes.

QUESTION: If "Three men are involved in a football game are tackling each other." does that mean that "Three men are wrestling."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The men are wrestling not tackling one another at a football game.
The answer is no.

QUESTION: Premise: "A blond infant is sitting in a stroller in a room with wooden floors."
Hypothesis: "The child has been abandoned by its mother."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
Sitting in a stroller does not imply the child has been abandoned by its mother.
The answer is it is not possible to tell.