[QUESTION] Test for natural language inference.
Premise: "One male snowboarder on a snowy mountain doing a flip upside down."
Hypothesis: "The man is competing in a snowboarding event."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The fact that the snowboarder is doing a flip on a snowy mountain does not necessarily imply he is competing in an event.
The answer is it is not possible to tell.

[QUESTION] Premise: "Gymnast performs on the bar."
Based on this premise, can we conclude that the hypothesis "The athlete does her bar routine." is true?
Options:
- yes
- it is not possible to tell
- no
Gymnast is a type of athlete and performing or doing bar routine are synonymous.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "The surfer wearing the blue suit on the colorful surfboard is catching a wave."
Hypothesis: "The surfer is doing a trick."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The surfer is catching a wave but is not necessarily doing a trick.
The answer is it is not possible to tell.

[QUESTION] If "Two african soldiers entering large stone archway one man giving thumb's up." does that mean that "Two men are doing pushups."?
Options:
- yes
- it is not possible to tell
- no
They could not be entering a large stone archway and doing pushups at the same time.
The answer is no.