If "Boy and his grandmother laugh together." does that mean that "A boy and his grandmother are cooking pizza."?
Options:
- yes
- it is not possible to tell
- no
--
People who laugh together are unlikely to be cooking pizza at the same exact instant.. The answer is: no.
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Test for natural language inference.
Premise: "A policeman watches a crowd of prop 16 protesters march down the street."
Hypothesis: "A cop is in the vicinity of a group of protesters."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
--
A policeman is a cop. A group is a crowd. To watch the crowd the cop must be in the vicinity.. The answer is: yes.
----
Can we conclude from "A man in a black tank top is smoking." that "A man is stressed out and smoking."?
Options:
- yes
- no
- it is not possible to tell
--
Not all man in a black tank top smoking is stressed out.. The answer is: it is not possible to tell.
----