Q: Premise: "Several dogs are running through the dirt."
Hypothesis: "A couple of dogs are running across the large field."
Do we know that the hypothesis entailed by the premise?
A: Several dogs is not necessarily a couple of dogs and running through the dirt is not necessarily running across the large field.
The answer is it is not possible to tell.

Q: Given the sentence "Two kids getting their picture taken in front of a dinosaur exhibit." can we conclude that "Two children having fun at a dinosaur museum."?
Options:
- yes
- it is not possible to tell
- no
A: Dinosaur exhibits are in dinosaur museums and the parents wouldn't take pictures of their kids or children if they weren't having fun.
The answer is yes.

Q: Premise: "A man is playing the piano and a woman in white is singing while a third man guides them down the river."
Hypothesis: "The people are on a boat."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: They must be on a boat in order to guide them down the river.
The answer is yes.

Q: Premise: "A man on the street is wearing a sign that reads ""ouro""."
Hypothesis: "A male activist is participating in a protest and is wearing a ouro sign to show his support for the cause."
Do we know that the hypothesis entailed by the premise?
A:
A man wearing a shirt does not always mean he is an activist participating in a protest. He may be wearing the shirt for other reasons than showing his support.
The answer is it is not possible to tell.