The man cannot be performing a trick if the bicycle is chained to a fence.
The question and answer are below.
Given the sentence "The man is performing a trick with an orange bicycle." is it true that "A bicycle is chained to a fence."?
no

*****

There can be no son if they did not have children.
The question and answer are below.
Test for natural language inference.
Premise: "Grandparents are discussing their son's future seriously."
Hypothesis: "The grandparents did not have children."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no

*****

A man could be happy and wearing a white shirt and suspenders.
The question and answer are below.
Premise: "A man in a white shirt and suspenders is holding a gun and smiling."
Hypothesis: "A happy man with his gun."
Do we know that the hypothesis entailed by the premise?
yes

*****

A man dressed as a clown doesn't indicate that the clown is a girl.
The question and answer are below.
Given the sentence "A man dressed as a clown looks on." is it true that "The clown is a girl."?
it is not possible to tell

*****