[QUESTION] Given the sentence "A lively city street at night." is it true that "People are drinking at a bar."?
Just because a city street is lively does not mean there is drinking at a bar.
The answer is it is not possible to tell.

Q: Given the sentence "A crowd shouting outside a building waving american flags." is it true that "The crowd is celebrating the fourth of july."?
A: Waving American flags does not imply celebrating the Fourth of July.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Two young girls are riding red tricycles."
Hypothesis: "Little girls are riding their first tricycles through the park."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Bicycles are not only ridden in the park and not all young girls are little.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman holding a box resting her eyes while riding the bus."
Hypothesis: "A woman sleeps on a bus."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A woman resting her eyes is not necessarily a woman who sleeps on a bus.
The answer is it is not possible to tell.

Q: Premise: "A female officer directing traffic."
Hypothesis: "The officer is in the middle of the street."
Do we know that the hypothesis entailed by the premise?
A: Directing traffic does not imply being in the middle of the street.
The answer is it is not possible to tell.

[QUESTION] If "A young oriental girl with a red bow in her hair holding onto a red rail while riding the train." does that mean that "The girl has something in her hair."?
Options:
- yes
- it is not possible to tell
- no
A girl with a bow in her hair would have something in her hair.
The answer is yes.