QUESTION: Premise: "Two guy's standing in front of a bicycle looking into a plastic bag."
Hypothesis: "Two men examine a plastic bag."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. Men are another word for guy's and looking is a rephrasing of examine.
Answer is yes.


QUESTION: Can we conclude from "A man is holding a canoe while a dog looks back." that "The man is in the chemistry lab."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. A man with his dog holding a canoe can't be in a chemistry lab at the same time.
Answer is no.


QUESTION: Test for natural language inference.
Premise: "A couple in a town where tourist are visiting but they are unhappy."
Hypothesis: "A sad couple of nazis surrounded by jewish tourists."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Tourists unhappy in a town aren't necessarily jewish tourists in a nazi town.
Answer is it is not possible to tell.


QUESTION: Premise: "A black and a brown dog running in the grass."
Hypothesis: "A black and a brown dog are playing in a field."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. Running is not necessarily means they are playing in the field.
Answer is it is not possible to tell.