Given the sentence "A smiling man checks his net on the boat." can we conclude that "A man is swimming."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: The man that checks his net on the boat cannot be the person swimming at that time..

Given the sentence "Five asian doctors in green hospital scrubs and masks having a discussion over what appears to be an ongoing operation." is it true that "A group of friends getting lunch at fuddruckers."?

no
Explanation: Doctors is green hospital scrubs and masks cannot be having lunch at Fuddruckers if they are having a discussion over an ongoing operation..

Test for natural language inference.
Premise: "A man wearing a black shirt and jeans."
Hypothesis: "Is walking down the street with his hands in his pockets."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: A man is dancing down the street with his hands in the air..

If "Two martial artists wearing protective gear fighting inside a gym." does that mean that "Two people are sparring."?
Options:
- yes
- it is not possible to tell
- no
yes
Explanation: Two people sparring could be martial artists wearing protective gear and be figting inside a gym..