[QUESTION] Given the sentence "Two dogs are running together through mowed grass." can we conclude that "Some dogs are running behind a cat."?
Options:
- yes
- it is not possible to tell
- no
The two dogs are running together but that doesn't imply that they are running behind a cat.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A large group of people are racing through a heavily treed park." can we conclude that "The world is ending."?
Options:
- yes
- it is not possible to tell
- no
People running through a park doesn't mean the world is ending.
The answer is it is not possible to tell.

[QUESTION] Premise: "Emergency personnel work at the scene of major car accident between a car and a pick-up truck."
Based on this premise, can we conclude that the hypothesis "Emergency workers are at the scene of major car accident between a car and a pick-up truck." is true?
Options:
- yes
- it is not possible to tell
- no
Emergency workers are the same as emergency personnel responding to the accident.
The answer is yes.

[QUESTION] Premise: "Old people are playing bocce ball."
Hypothesis: "The retirement home lets the occupants enjoy games."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The old people don't necessarily have to be residents of a retirement home; they might still live at home.
The answer is it is not possible to tell.