QUESTION: Premise: "Several construction workers standing on a scaffold."
Based on this premise, can we conclude that the hypothesis "People are working on a big building." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Several construction workers standing on a scaffold are not necessarily working on a big building.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Person with a blue and black suit is surfing." can we conclude that "A male surfing in a storm."?
Options:
- yes
- it is not possible to tell
- no
Not all men in blue and black suits are surfers. The man in the suit doesn't have to be surfing in a storm.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Three individuals are working with tools at a table lit by a florescent lamp."
Hypothesis: "Three people working with tools on a project."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Tools can be used to accomplish many tasks and not just to work on a project.
The answer is it is not possible to tell.

QUESTION: Premise: "A man in a nascar hat vacuums while a little boy plays with a toy vacuum."
Hypothesis: "The little boy is cleaning his room with the toy vacuum."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Playing with a toy vacuum and cleaning a room with a toy vacuum are two different things.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A man wearing a red and blue shirt rides a motorcycle pulling a trailer-load of equipment." that "A man driver a trailer that is red and blue."?
Options:
- yes
- no
- it is not possible to tell
Wearing a red and blue shirt does not imply that the man's trailer is red and blue also.
The answer is it is not possible to tell.

Q: Premise: "A well-dressed man plays a grand piano during an art exhibit."
Hypothesis: "The man is playing a musical instrument."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Plays a grand piano is the same as playing a musical instrument.
The answer is yes.