[QUESTION] Test for natural language inference.
Premise: "A black and brown dog runs."
Hypothesis: "A dog is outside playing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Dogs to not have to be outside playing to run. The dog is not necessarily playing and he is not necessarily outside.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A costume party in full swing."
Hypothesis: "Everyone at the party is in regular clothes."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Everyone is either in a costume or regular clothes at a party.
The answer is no.

QUESTION: Premise: "A guitarist performing for a young child."
Hypothesis: "A guitarist is performing."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Performing for a young child can be simplified to just performing.
The answer is yes.

[QUESTION] Given the sentence "Three construction workers in orange vests speak to one another in front of railroad tracks." can we conclude that "Three workers are talking about the train wreck on the tracks."?
Options:
- yes
- it is not possible to tell
- no
Workers talking at train tracks are not necessarily talking about a train wreck.
The answer is it is not possible to tell.

Q: If "Four people in blue rake up a slanted patch of grass." does that mean that "Four people are dressed in orange."?
Options:
- yes
- it is not possible to tell
- no
A: People who are dressed in blue are assumed to not also be dressed in orange as a distinguishing feature.
The answer is no.

[QUESTION] Premise: "A woman wearing a black jacket is waiting for a train to arrive."
Hypothesis: "A woman is throwing herself in front of a train."
Do we know that the hypothesis entailed by the premise?
If a woman was throwing herself in front of a grain the train would already be there and she wouldn't be waiting for the train to arrive.
The answer is no.