Can we conclude from "A man in a dress shirt and tie addresses a chef in a kitchen." that "The man is singing."?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: It's unlikely the man addresses a chef by singing to him..

Test for natural language inference.
Premise: "A yellow balloon floats over a stone building."
Hypothesis: "An hot air balloon floats over a lake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: A building is a structure. A lake is a body of water..

Can we conclude from "The street sweeping crew cleans the street with a crowd of people in the background." that "A crew works to make the public streets cleaner."?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: A sweeping crew's job would be working to make the streets cleaner..

Given the sentence "A man is suspended above water while holding a large ski that is shaped like a skateboard." is it true that "A man is participating in an outdoor activity."?
yes
Explanation: If a man is suspended above water then he is participating in an outdoor activity..