Q: Premise: "Two men working beside a trench between two buildings."
Hypothesis: "The buildings are huge."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The building may be huge but they could just as easily be small.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A young man wearing a black hat and jacket is walking outside." is it true that "The man was wearing a black hat."?

Let's solve it slowly: The man was wearing a black hat is a shortened version of a young man wearing a black hat and jacket is walking outside.
The answer is yes.

[QUESTION] Premise: "Dog running after another dog in a grassy field."
Hypothesis: "A dog chases another dog outside."
Do we know that the hypothesis entailed by the premise?
A dog running after another dog means he is chases another.
The answer is yes.

Q: Premise: "A show jumper wearing a blue helmet rides a white horse over wooden fence that is decorated with red and yellow flowers."
Hypothesis: "A horse rider is jumping over a fence."
Do we know that the hypothesis entailed by the premise?
A: A show jumper riding a white horse over a fence is the same as a horse rider jumping over a fence.
The answer is yes.

QUESTION: Premise: "The young boy in green is throwing something up into the air."
Hypothesis: "The boy is wearing green shorts."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Not everyone described as being in green is wearing green shorts.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man in a suit giving a speech at a podium."
Hypothesis: "A man is listening to the radio from under an overpass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
If you are giving a speech then you are talking and not listening.
The answer is no.