[QUESTION] Premise: "An middle-age woman smiling while sewing."
Hypothesis: "The woman is sewing a dress for someone."
Do we know that the hypothesis entailed by the premise?
A woman sewing doesn't imply that she is sewing a dress for someone.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man with a camera and a bookbag walking down a street."
Hypothesis: "A man carries his laptop and suitcase as he walks down the road."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man cannot be carrying his camera and a bookbag walking down the street and carry his laptop and suitcase as he walks down the road at the same time.
The answer is no.

[QUESTION] Can we conclude from "A man prepares to hit a backhand tennis shot." that "The man is a player in a tennis game."?
Options:
- yes
- no
- it is not possible to tell
A man preparing a backhand tennis shot implies he is a player in a tennis game.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Seven men sit cross-legged on a roof amid construction material."
Hypothesis: "Seven men are boarding a plane."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The men sit cross-legged amid construction and are not boarding a plane.
The answer is no.