Can we conclude from "Several asian people are on a train." that "The train is empty."?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: There cannot be anyone or anything in a train if the train is empty..

Given the sentence "Two children play doctor with their baby sibling." can we conclude that "The children have been playing for one hour."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Three children playing doctor does not mean they would be playing for one hour..

Given the sentence "A little boy wearing a hat and sandals sits on the grass." can we conclude that "The little boy is outside."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: If a little boy is sitting on the grass this infers that he is outside..

Test for natural language inference.
Premise: "A boy pets a sleeping tiger."
Hypothesis: "A boy is touching an animal that is not awake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes
Explanation: The boy pets a tiger so he is touching an animal..