[QUESTION] Can we conclude from "A young man in a white t-shirt sings into a microphone while others play musical instruments in the background." that "The man is at a concert."?
Options:
- yes
- no
- it is not possible to tell
The young man and other could be in a studio recording and not at a concert.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man walking away from an escalator while a woman is coming up the escalator."
Hypothesis: "A man is leaving behind his wife because he has to go to the bathroom."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Walking away from the escalator does not imply he is leaving his wife or that he has to go to the bathroom.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman with a black vest pointing at an image being projected on a screen."
Hypothesis: "A woman is pointing at a chart."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A woman can point to a screen that contains something other than a chart.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Man in jeans sweeping the dirty sidewalk." can we conclude that "A man is sweeping the sidewalk."?
Options:
- yes
- it is not possible to tell
- no
Sweeping the sidewalk and sweeping the dirty sidewalk are the same action.
The answer is yes.

Q: Test for natural language inference.
Premise: "A backhoe digs out dirt at dusk."
Hypothesis: "A man is gardening in the evening."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man is not a backhoe. Gardening is different from digging out dirt.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two chinese women in authentic dress and makeup are being pulled in a carriage by a man."
Hypothesis: "A man is nearby."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Being pulled in a carriage by a man does imply the man is nearby.
The answer is it is not possible to tell.