Premise: "An individual on a ski board appears to have jumped from the nearby helicopter."
Hypothesis: "The ski board is empty."
Do we know that the hypothesis entailed by the premise?

no
Explanation: Either the individual is on a board or the board is empty..

If "A asian women rides a bike while wearing a respirator mask." does that mean that "A mask covered the womans face as she rode her bike."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: To be wearing a mask would tell us that it covered the womans face..

Premise: "One performer wearing a feathered headdress dancing with another performer in the streets."
Based on this premise, can we conclude that the hypothesis "Two people perform in the street." is true?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: One performer dancing with another in the streets can be re-written as two people perform in the street..

Test for natural language inference.
Premise: "A white person allowing a dog to go outside through a barred door."
Hypothesis: "A person let his dog out to kill the intruder."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell
Explanation: A man does not always let his dog out to kill an intruder..