QUESTION: Given the sentence "A gray dog sits on a lawn wearing a bright blue long-sleeved jacket." is it true that "The dog is dressed up for halloween."?

Let's solve it slowly: Not every dog who is wearing clothing is dressed up for Halloween.
The answer is it is not possible to tell.


QUESTION: Premise: "People are on a roller coaster in front of a body of water."
Based on this premise, can we conclude that the hypothesis "People are riding a roller coaster." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Being on a roller coaster and riding a roller coaster are the same thing.
The answer is yes.


QUESTION: Premise: "Three children are on a dirt trail."
Hypothesis: "The three children are on a dirt trail looking for their missing dog."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
Children on a dirt trail doesn't imply they're looking for a missing dog.
The answer is it is not possible to tell.