Premise: "A man is standing on his hands with lots of people around him."
Hypothesis: "The acrobat is performing for the crowd."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A man standing on his hands does not imply the man is an acrobat..

Can we conclude from "A white dog is running with its mouth open across the grass." that "A dog chases a ball across the grass."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Running with its mouth open does not imply he chases a ball..

Test for natural language inference.
Premise: "Two people ride a colorful bike while a blond woman takes their picture."
Hypothesis: "Two people are riding the bike on the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: People can ride bikes in other places than on the street..

Premise: "A woman leaning her head on a man's shoulder."
Based on this premise, can we conclude that the hypothesis "The woman is sad." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Explanation: Even though the women is leaning her a head down it does not mean she is sad..