Can we conclude from "Players are getting ready for a game of laser tag." that "People are stranded on an island."?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: People stranded on an island cannot be getting ready for laser tag simultaneously..

Premise: "A man rollerblades on a skate course."
Hypothesis: "The man is in a race."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: Not everyone who skates on a course will be in a race..

Test for natural language inference.
Premise: "Hurdlers fall down in an empty arena as they race to the finish."
Hypothesis: "People are competing in a track meet."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: The arena is empty so they may or may not be competing in a track meet..

Premise: "Four smiling people are building something."
Hypothesis: "A group of four were happily building something."
Do we know that the hypothesis entailed by the premise?
yes
Explanation: A group of four implies four people and they are smiling so they must be happy..