Question and answer: Q: Premise: "People wait for their luggage at the airport."
Hypothesis: "A group of people are talking on their phone waiting for their bags."
Do we know that the hypothesis entailed by the premise?
A: it is not possible to tell
Explanation: People can be waiting for luggage without talking on their phone or engaging in any other activity.

Question and answer: Q: Premise: "Two boys with unicycles stand outside of a street shop."
Hypothesis: "Two boys after buying unicycles."
Do we know that the hypothesis entailed by the premise?
A: it is not possible to tell
Explanation: To stand outside of a shop does not imply it is after buying something.

Question and answer: Q: Given the sentence "Three basketball players in white are defending against the attacking player with the ball in orange." can we conclude that "They are playing hockey."?
Options:
- yes
- it is not possible to tell
- no
A: no
Explanation:
The players cannot be both playing hockey and playing basketball at the same time.