Given the sentence "A choir is practicing in a room with a wood floor." can we conclude that "The choir is outside."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: The choir cannot simultaneously be in a room with a wood floor (an interior) and also be outside..

Test for natural language inference.
Premise: "A mother and daughter standing outside an inflatable gym."
Hypothesis: "A mother and daughter are in a inflatable gym."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: The can not be both standing outside and in an inflatable gym at the same time..

Premise: "People are boarding a train that's painted yellow on the front."
Hypothesis: "People boarding a train headed to california."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: The yellow painted train is not necessary to go to California..

Premise: "Many people are sitting in a park watching a chess game."
Hypothesis: "People watching a chess game in a competition."
Do we know that the hypothesis entailed by the premise?
it is not possible to tell
Explanation: The chess game that the people are watching in the park is not necessarily a competition..