Test for natural language inference.
Premise: "A child looking at postcards in a market."
Hypothesis: "A child looking at postcards in a store."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: A young child is looking at postcards while in the grocery store..

Given the sentence "The young man sleeps while he walks." is it true that "The guy doesn't sleep walk."?

no
Explanation: If one sleeps while he walks then one does not not sleep walk..

Premise: "A man is sitting on a square stone eating his lunch."
Hypothesis: "A man is harvesting food to sell at the market."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: A man is either eating lunch or harvesting food to sell..

Can we conclude from "An orchestra conductor is conducting the orchestra." that "The jazz band is playing."?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: An orchestra is not the same thing as a jazz band..