Student asked: Given the sentence "A man inspects an airplane." can we conclude that "A flight inspector checking for faults."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A flight inspector looking for faults could be mistaken as a plane enthusiast. The answer is it is not possible to tell.

Student asked: If "A fabricator welds on a steel girder." does that mean that "A welder is hard at work."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A fabricator is welding on a steel girder therefore they are a welder. The answer is yes.

Student asked: If "An old couple stands with their back to a statue of two lovers." does that mean that "A couple standing near a statue."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A couple stands with a statue implies couple standing near the statue. The answer is yes.

Student asked: Test for natural language inference.
Premise: "A white racing dog wearing the number 8 is midstride running down a track."
Hypothesis: "A dog is winning a race."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Just because a number 8 racing dog is midstride running doesn't imply dog is winning a race. The answer is it is not possible to tell.