Question and answer: Q: Given the sentence "An elderly woman in a red jacket is walking up a hilly city street." is it true that "An older woman is walking to her grandchild's house."?
A: it is not possible to tell
Explanation: Walking up a street doesn't necessarily mean walking to her grandchild's house.

Question and answer: Q: Given the sentence "A boy with a black and orange striped shirt is coloring in a picture with crayons." can we conclude that "A boy is melting his crayons with a magnifying glass."?
Options:
- yes
- it is not possible to tell
- no
A: no
Explanation: A boy could not be melting crayons and using them to color at the same time.

Question and answer: Q: Premise: "A mountain biker in a green shirt is suspended in the air."
Hypothesis: "A mountain biker in a red shirt is suspended in the air."
Do we know that the hypothesis entailed by the premise?
A: no
Explanation:
A mountain biker cannot be in a green shirt at the same time he is in a red shirt.