[QUESTION] Test for natural language inference.
Premise: "Crowd gathers to listen to a band."
Hypothesis: "A huge mob stares down the people playing music."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because crowd gathers to listen to a band does not indicate that a huge mob stares down the people playing music.
The answer is it is not possible to tell.

Q: Premise: "A construction worker jack hammering away at the fallen rocks."
Hypothesis: "A worker works away so as to escape fro fallen rocks."
Do we know that the hypothesis entailed by the premise?
A: The worker who is jack hammering is not necessarily trying to escape from anything.
The answer is it is not possible to tell.

QUESTION: Premise: "A photo taken in a stadium at the rugby world cup in 2011 shows the team playing on the field as the crowd looks on."
Hypothesis: "It was raining."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: That a photo taken in a stadium does not imply it was raining.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "2 swimmers in mid flight doing a dive into a pool."
Hypothesis: "The synchronized swimmers are doing a routine."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all people who dive into pools are synchronized swimmers. Just because two people are diving into a pool at the same time doesn't necessarily mean that they are doing a routine or that it was planned.
The answer is it is not possible to tell.

Q: Can we conclude from "Two people wrapped in blankets in an alley." that "Two people are running."?
Options:
- yes
- no
- it is not possible to tell
A: Two people are running or they are laying down wrapped in a blanket.
The answer is no.

[QUESTION] Given the sentence "Two dogs with their heads down a hole and their tails are sticking straight up." can we conclude that "Two brown dogs are outside."?
Options:
- yes
- it is not possible to tell
- no
Just because dogs have their heads down a hole doesn't imply they are outside and doesn't imply the dogs are brown.
The answer is it is not possible to tell.