QUESTION: Premise: "A female swimmer with goggles and a cap does the backstroke."
Hypothesis: "A female swimmer is taking a break by the pool."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. Can not be taking a break and doing a backstroke at the same time.
Answer is no.


QUESTION: Given the sentence "A woman playing a saxophone." can we conclude that "The woman is playing saxophone for a jazz band."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A woman could be playing a saxophone for reasons other than a jazz band.
Answer is it is not possible to tell.


QUESTION: Can we conclude from "A man and a woman are sitting at a table drinking." that "The man and woman are eating a full course meal at the table."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. One does not drink and eat a full course meal simultaneously.
Answer is no.


QUESTION: Given the sentence "Three people in security badges and hats stand next to each other." is it true that "Three people sleeping on floor."?

SOLUTION:
Let's solve this gradually. The people would not be sleeping on the floor while they stand.
Answer is no.