Test for natural language inference.
Premise: "An older couple walk in the marketplace."
Hypothesis: "A couple is walking together."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: If a couple are Walking in a market it's usually together..

Can we conclude from "Two hockey player teams playing a game on the ice." that "Two basketball teams are playing outside."?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: One refers to hockey player teams and the other to basketball teams..

Premise: "A small dog with a boy holding a stick in his mouth."
Hypothesis: "A boy eats a sandwich."
Do we know that the hypothesis entailed by the premise?

no
Explanation: If the boy is holding stick in mouth he can't also be eating..

Premise: "A person on a snowmobile."
Hypothesis: "A person is sitting on a snowmobile."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
yes
Explanation: On a snowmobile and sitting on a snowmobile is the same thing..