[QUESTION] Premise: "A girl is doing a back flip in the air while several other girls wait to catch her."
Hypothesis: "The girl is in the air."
Do we know that the hypothesis entailed by the premise?
A girl is doing a back flip shows that she is in the air.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A few men are participating in mma fighting."
Hypothesis: "There are men doing mma fighting."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
For men to be participating in MMA fighting they must be doing MMA fighting.
The answer is yes.

[QUESTION] Premise: "Several people waiting to get on a train."
Hypothesis: "They are in thier offices."
Do we know that the hypothesis entailed by the premise?
People can't be both in their offices and waiting to get on a train.
The answer is no.

[QUESTION] Premise: "A cat is watching a girl construct a lego airplane."
Hypothesis: "A cat is watching a girl build a airplane and throw it across the room."
Do we know that the hypothesis entailed by the premise?
Construct an airplane does not imply to throw it across the room.
The answer is it is not possible to tell.