QUESTION: Given the sentence "A mustachioed man with a plaid shirt and cap plays an electric guitar while standing at a microphone." is it true that "The man with the guitar is in front of a large band."?

Let's solve it slowly: Just because a man plays the guitar doesn't mean he is in front of a band.
The answer is it is not possible to tell.

QUESTION: Premise: "This man is throwing a rock."
Hypothesis: "The man is sitting on a stump."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Throwing a rock involves motion and sitting on a stump implies stillness.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Three city workers in hard hats are pouring cement from a truck and laying sidewalk."
Hypothesis: "The workers are pouring cement for a new sidewalk."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Workers need to pour cement in order to create a new sidewalk.
The answer is yes.