Can we conclude from "A kid doing tricks on a skateboard on a bridge." that "A kid is skateboarding."?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: The kid doing tricks on a skateboard must be skateboarding in order to do the tricks..

Test for natural language inference.
Premise: "A surfer looks behind him to see the next wave."
Hypothesis: "A surfer standing on the beach next to his board."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: He cannot look behind him to see the wave if he is still standing on the beach..

Can we conclude from "A crowd is portrayed near a metro station." that "A crowd is in the public."?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: A crowd is portrayed near a metro station. shows that the crowd is in the public..

Premise: "The man with the backpack is sitting in a buildings courtyard in front of an art sculpture reading."
Hypothesis: "A man sits near an art sculpture while reading."
Do we know that the hypothesis entailed by the premise?
yes
Explanation: A man in front of art means he sits near art..