QUESTION: Given the sentence "This is a grassy and rocky place." can we conclude that "This area has rocks and grass."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A grassy place has grass and a rocky place has rocks.
Answer is yes.

QUESTION: Premise: "Two surfers are riding waves in open water."
Hypothesis: "Two surfers are in the open water riding waves."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. Riding waves in open water is the same as in open water riding waves.
Answer is yes.

QUESTION: Given the sentence "Men and women walk through a hallway." can we conclude that "Two people are walking in a mall."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. People can walk through hallways in places other than in a mall.
Answer is it is not possible to tell.

QUESTION: If "A snowboarder is in the air above a ramp of snow." does that mean that "A snowboarder is in mid air."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. In mid air is a rephrase of in the air above.
Answer is yes.