QUESTION: Given the sentence "People gathered to look at trains." is it true that "People have gathered near a train."?

Let's solve it slowly: People gathered to look at trains are not necessarily near a train.
The answer is it is not possible to tell.

[QUESTION] Premise: "A beautiful array of colors are displayed from a dancer."
Hypothesis: "An ugly array of colors are displayed from a man sitting down."
Do we know that the hypothesis entailed by the premise?
A beautiful array of colors from a dancer can't at the same time be an ugly array of colors from a man sitting.
The answer is no.

Q: Test for natural language inference.
Premise: "A young boy is getting ready to throw a baseball."
Hypothesis: "The boy is going to throw the ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A boy getting ready to throw a baseball means is is going to throw a ball.
The answer is yes.

QUESTION: Given the sentence "A girl bounces in a harness with a building in the background." is it true that "A girl is near the building."?

Let's solve it slowly: A girl that bounces in a harness with a building in the background is near the building.
The answer is yes.

[QUESTION] Premise: "An older woman wearing a blue coat walks between two green outlines of men."
Hypothesis: "The older woman is wearing bright red pants."
Do we know that the hypothesis entailed by the premise?
An older woman wearing a blue coat walks between two green outlines of men does not indicate that she is wearing bright red pants.
The answer is it is not possible to tell.

Q: Given the sentence "An older man holding a newborn baby." is it true that "The older man is playing with the baby on the floor."?
A:
The man can't hold the baby and play with the baby on the floor at the same time.
The answer is no.