Question and answer: Q: Given the sentence "Man walking by an inflatable playhouse." can we conclude that "A woman is playing in the inflatable playhouse."?
Options:
- yes
- it is not possible to tell
- no
A: no
Explanation: A man walking by a playhouse cannot at the same time be a woman playing in it.


Question and answer: Q: Test for natural language inference.
Premise: "Two people wait in a train station."
Hypothesis: "Two people were waiting for the train."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: yes
Explanation: If two people were waiting for a train then at one point in time they actively had to wait in a train station.


Question and answer: Q: If "An underground cellar with a barred door." does that mean that "The top floor penthouse door is barred."?
Options:
- yes
- it is not possible to tell
- no
A: no
Explanation:
The cellar is underground instead of it being the top floor penthouse.