Student asked: Test for natural language inference.
Premise: "A young boy wearing a dark blue hat sleeps on a bench at a terminal."
Hypothesis: "The boy is taking a nap before his train arrives."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A young boy sleeps on a bench at a terminal does not mean before his train arrives. The answer is it is not possible to tell.

Student asked: Given the sentence "Four men are seated playing instruments in front of a store with yellow walls and green painted windows." is it true that "4 men are playing instruments in front of a store."?
Teacher's response: Let's think. Numbers can be expressed numerically ( 4 ) as well as alphabetically ( four ). The answer is yes.

Student asked: Given the sentence "A man and women eating while sharing headphones." can we conclude that "The man and woman are listening to something."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man and woman sharing headphones have to b e listening to something because this is what headphones are used for to listen to something through them. The answer is yes.

Student asked: Given the sentence "A latino man leans on one of the coolers in his food stand." is it true that "A man is taking his lunch break."?
Teacher's response:
Let's think. Leans on one of the coolers does not imply taking his lunch break. The answer is it is not possible to tell.