If someone is speaking at a conference then they must actually be speaking.
The question and answer are below.
Can we conclude from "A man speaking at a conference." that "The man is speaking."?
Options:
- yes
- no
- it is not possible to tell
yes


Goes for a walk is a rephrase of taking a stroll.
The question and answer are below.
Given the sentence "A young attractive lady taking a stroll down the city street." can we conclude that "A female goes for a walk."?
Options:
- yes
- it is not possible to tell
- no
yes


The surgeon either with two assistants or no assistants performing an operation.. So what could be the question?
Question followed by answer: Premise: "A surgeon and two assistants perform an operation."
Hypothesis: "A surgeon with no assistants performing an operation."
Do we know that the hypothesis entailed by the premise?
no


The person is snowboarding because the man is wearing a hat while snowboarding.
The question and answer are below.
If "One young man is wearing a hat and protective goggles while snowboarding." does that mean that "A person snowboarding."?
Options:
- yes
- it is not possible to tell
- no
yes


A rich man is not homeless. Waling next to a wall is not walking into a store.
The question and answer are below.
Given the sentence "A homeless man is walking next to a graffiti-ed wall." is it true that "A very rich man is walking into an expensive store."?
no


The two men cannot be doing cycle figures and playing tennis at the same time.
The question and answer are below.
Given the sentence "Two young men do cycle figures on ramp." can we conclude that "Two guys are playing tennis."?
Options:
- yes
- it is not possible to tell
- no
no