R & A: Two teams compete in football does not mean it is a a competitive game.
it is not possible to tell
Q: If "Two teams compete in football." does that mean that "Some people are playing a competitive game."?
Options:
- yes
- it is not possible to tell
- no

R & A: People observing something in the distance are not necessarily witnessing something from terrace.
it is not possible to tell
Q: Test for natural language inference.
Premise: "People sitting on the roof observing something in the distance."
Hypothesis: "A crowd witnessing something from terrace."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

R & A: To jump for a basketball does not imply to try out for the team.
it is not possible to tell
Q: Given the sentence "Two men jump for the basketball." can we conclude that "Two men try out for the basketball team."?
Options:
- yes
- it is not possible to tell
- no

R & A: If a man is using a chisel it follows that he is using it on an object.
yes
Q:
Can we conclude from "A man wearing a red jacket and gray shirt is using a chisel on an object." that "A man is using a chisel."?
Options:
- yes
- no
- it is not possible to tell