Q: Given the sentence "Three dogs play near the water." is it true that "Three dogs play on the stairs."?
A: Dogs are either near the water or on the stairs but not both at the same time.
The answer is no.

Q: Premise: "Two men in fatigues and 9 people in civilian clothes all do push ups on mats in a flat grassy area."
Hypothesis: "Th two men are doing sit ups."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The two men cannot do sit ups and push ups at the same time.
The answer is no.

Q: If "An older man sitting half way down in his chair by suitcase and a bridge in front of him." does that mean that "An old man with a suitcase is sitting nearby a bridge."?
Options:
- yes
- it is not possible to tell
- no
A: An older man is sitting by a suitcase and near a bridge in both sentences.
The answer is yes.

Q: Given the sentence "Woman throwing a blue football on a grass field." is it true that "The lady is throwing the football to her child."?
A:
Throwing a football doesn't imply that it is to her child or kid she knows.
The answer is it is not possible to tell.