Q: If "A dark-haired person in a yellow top is seated at what appears to be a grand piano." does that mean that "A person is seated at a piano."?
Options:
- yes
- it is not possible to tell
- no
A: A grand piano is a large type of piano. One can be seated on it.
The answer is yes.

Q: Test for natural language inference.
Premise: "An asian tour group looks towards a site as their guide with a green flag faces towards them."
Hypothesis: "The group of people is lost in the forest without a guide."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: They can't have a guide and not have a guide at the same time.
The answer is no.

Q: Given the sentence "A man is performing a jump on his snowboard." is it true that "A man is training for the x games."?
A: Jumping on a snowboard does is not just training for the X Games.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Two men are talking with each other around the corner of a cemented type of building."
Hypothesis: "Two men are sitting inside watching tv."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Men present around the corner of a cemented type of building can't be sitting inside watching tv at the same time.
The answer is no.