QUESTION: Can we conclude from "A man wearing black sweeping brown tile floors outside of a tile shop." that "A man is sweeping the floor before the customers come."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. The man could be sweeping after the shop closes so the customers would not be coming.
Answer is it is not possible to tell.


QUESTION: Given the sentence "A young man wearing a black hat and jacket is walking outside." is it true that "The man was wearing a black hat."?

SOLUTION: Let's solve this gradually. The man was wearing a black hat is a shortened version of a young man wearing a black hat and jacket is walking outside.
Answer is yes.


QUESTION: Given the sentence "A football player in yellow jersey running with a ball." can we conclude that "The football player is standing on the sidelines."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Running is an active action while standing is a static activity.
Answer is no.


QUESTION: Test for natural language inference.
Premise: "A kid is jumping his bike over a fence."
Hypothesis: "A kid rides a skateboard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. The kid can't be jumping his bike while he rider his skateboard.
Answer is no.