Question and answer: Q: 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: yes
Explanation: A large black dog and a small black dog makes two dogs.

Question and answer: Q: Given the sentence "A dirty boy at a playground holds up his hands with disgust." is it true that "There are children awake."?
A: yes
Explanation: A boy holds up his hands in disgust because children are awake.

Question and answer: Q: Test for natural language inference.
Premise: "A woman in gray looking forward."
Hypothesis: "The lady is looking at her smashed car."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation:
One can be looking either forward or at one's smashed car.