QUESTION: Given the sentence "A couple in a red canoe paddle down a rough river lined with trees." can we conclude that "The couple paddle hard."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A couple on rough waters does not imply that they paddle their canoe hard.
Answer is it is not possible to tell.

QUESTION: If "A woman watches a man recieving a gift." does that mean that "A man proposes to a woman with a wedding ring in his hand."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A man is either receiving a gift or proposes to a woman.
Answer is no.

QUESTION: Test for natural language inference.
Premise: "An inline skater is grinding down a long rail."
Hypothesis: "The skater is doing tricks."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Just because the skater is grinding down a long rail doesn't mean he is performing tricks.
Answer is it is not possible to tell.

QUESTION: Premise: "A girl sitting on a chair backwards."
Hypothesis: "A girls is sitting backwards on her chair."
Do we know that the hypothesis entailed by the premise?

SOLUTION:
Let's solve this gradually. On a chair backwards is a rephrasing of sitting backwards on chair.
Answer is yes.