Premise: "Punk rock teenager walks with a mean look on his face."
Hypothesis: "The happy teenager had a smile on his face."
Do we know that the hypothesis entailed by the premise?

no
Explanation: The teenager cannot have a smile on his face and a mean look on his face at the same time..

Test for natural language inference.
Premise: "People are having a conversation in the inner room of a ship."
Hypothesis: "There are people in a room on a ship."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: The people who are having a conversation are in a room on a ship..

If "Two siblings pouting in time out." does that mean that "Two siblings eat candy as a reward."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: Siblings eating candy contradicts with Siblings pouting in the first sentence..

Given the sentence "Some patrons at a some sort of diner." is it true that "The patrons are ordering food."?
it is not possible to tell
Explanation: Patrons at a diner do not have to be ordering food..