[QUESTION] Given the sentence "A reflector device beside a little boy sitting on the grass." is it true that "A cat drinks milk."?
Cat drinking milk totally contradicts reference to boy sitting on grass.
The answer is no.

Q: Given the sentence "A young man leaps along side a lake." is it true that "A young man is about to jump into a lake."?
A: There is a big difference between leaping along side a lake and jumping into a lake. Just because the young man leaps along side the lake doesn't mean he is about to jump into it.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "People are having a conversation in the inner room of a ship."
Hypothesis: "There are people in a room on a ship."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The people who are having a conversation are in a room on a ship.
The answer is yes.

[QUESTION] Can we conclude from "Several girls wearing matching blue shirts are walking outside." that "A group of men were wearing the same colored shirt."?
Options:
- yes
- no
- it is not possible to tell
Several girls cannot be classified as being a group of men.
The answer is no.

Q: Can we conclude from "Men setting up to take a shot with their guns." that "Men getting ready to shoot their prey with a bow and arrow."?
Options:
- yes
- no
- it is not possible to tell
A: The men can't be shooting with their guns and their bow and arrow at the same time.
The answer is no.

[QUESTION] Can we conclude from "A large black dog chases a small black dog." that "Two dogs chase each other."?
Options:
- yes
- no
- it is not possible to tell
A large black dog and a small black dog makes two dogs.
The answer is yes.