[QUESTION] Can we conclude from "A member of one volleyball team has just sent the volleyball over the net while the other team is attempting to block it." that "The people are playing volleyball."?
Options:
- yes
- no
- it is not possible to tell
People are playing volleyball when a member of one team has sent the volleyball over the net while the other team is attempting to block it.
The answer is yes.

Q: If "A man is standing next a life saver." does that mean that "A man is in the water frantically trying to stay afloat."?
Options:
- yes
- it is not possible to tell
- no
A: If a man is in the water trying to stay afloat then he cannot be standing next to a life saver.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A man helps another man do a back flip in a yard."
Hypothesis: "A man is sleep in the yard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man cannot do a back flip if he is asleep.
The answer is no.

[QUESTION] If "A couple in summer clothing is sitting outside." does that mean that "A couple is running a marathon."?
Options:
- yes
- it is not possible to tell
- no
One couple is sitting outside. One couple is running a marathon.
The answer is no.

Q: Given the sentence "Three black men outside of a building." is it true that "The three black men are swimming in the ocean."?
A: Black men cannot be outside of a buildings and swimming in the ocean simultaneously.
The answer is no.

[QUESTION] Given the sentence "Two men pulling on a net near shore with waves crashing the background." is it true that "The men fish for shrimp off the coast of massachusetts."?
Waves crashing in the background does not imply being off the coast of Massachusetts or fishing for shrimp.
The answer is it is not possible to tell.