Q: Premise: "A man that is not wearing a shirt is brushing his teeth."
Hypothesis: "The man is holding a toothbrush."
Do we know that the hypothesis entailed by the premise?
A: The man is brushing his teeth so he must be holding a toothbrush.
The answer is yes.

QUESTION: Premise: "Two men are standing at telephone booths outside."
Based on this premise, can we conclude that the hypothesis "Some men are passing the time until their appointments." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Two men standing at the telephone booth doesn't really mean they are passing the time.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man in a hat is standing next to a woman beside a bus."
Hypothesis: "The man and woman are boarding the bus."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man in a hat is standing next to a woman beside a bus does not imply that they are boarding the bus.
The answer is it is not possible to tell.

Q: Given the sentence "Two white dogs are swimming." is it true that "The dogs are playing in the creek."?
A: Two white dogs are swimming does not necessary that they are playing in the creek.
The answer is it is not possible to tell.

QUESTION: If "A man dressed as a colonist speaks to a crowd in a cloudy town." does that mean that "A man is wearing blue jeans and a ralph lauren t-shirt while addressing a group."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If a man were dressed as a colonist he would not be wearing blue jeans and a Ralph Lauren t-shirt.
The answer is no.

QUESTION: Given the sentence "One musician is standing on a musical drum which has been lifted in the air by a few people at the concert and another musician is playing another musical instrument." can we conclude that "A crowd of people hold a drummer aloft on top of a drum while a guitar player plays."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The person on a drum is not necessarily a drummer and the other musician is not necessarily a guitar player.
The answer is it is not possible to tell.