Question and answer: Q: Test for natural language inference.
Premise: "Two teams stand in a line on a field."
Hypothesis: "Two teams stand against one another."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: yes
Explanation: The teams stand in a line which implies they stand against one another.


Question and answer: Q: If "A graffiti artist paints over a poster on a brick wall." does that mean that "A graffiti artist paints a poster."?
Options:
- yes
- it is not possible to tell
- no
A: yes
Explanation: A graffiti artist paints over a poster is a rephrasing of graffiti artist paints a poster.


Question and answer: Q: Given the sentence "A white crane flies over water." is it true that "A bird is flying over water."?
A: yes
Explanation:
A crane is a bird and it is flying over the water.