Test for natural language inference.
Premise: "There is a group of people in blue and black uniforms and black hats with either red or green plumes on a street surrounded by a crowd of people."
Hypothesis: "A bunch of people are near each other."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: If the people are surrounded by other people then there are people near each other..

Premise: "A young woman with short blond-hair wearing jeans and a striped long-sleeved sweater jumping in midair on a skateboard with trees in the background."
Based on this premise, can we conclude that the hypothesis "The young woman is teaching a yoga class." is true?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: One cant be midair on a skateboard and teaching yoga simultaneously..

Premise: "Crowd gathered in streets waving brightly colored flags."
Hypothesis: "Crowd gathered in streets holding protest banners."
Do we know that the hypothesis entailed by the premise?

no
Explanation: A crowd is either waving colored flags or holding protest banners..

Can we conclude from "A man overlooking a city." that "The man is on the roof trying to look thru a window to see a naked person."?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: A man cannot be overlooking a city and looking thru a window simultaneously..