QUESTION: Premise: "A man and a woman in a blue dress are playing tennis."
Hypothesis: "A married couple share their love of tennis."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The man and woman may or may not be married and they don't necessarily share their love of tennis just because they are playing tennis.
The answer is it is not possible to tell.

[QUESTION] Premise: "A black dog is running through long grass with a colorful toy in its mouth."
Hypothesis: "A dog is playing with a ball just tossed to him."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Not all toys are balls. Their is no indication that the ball had just been tossed to the dog.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "4 rescue workers sit in a bright orange rescue raft in the water."
Hypothesis: "There are rescue workers in the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The rescue workers are in a rescue raft that is in the water so they are in the water also.
The answer is yes.

QUESTION: Given the sentence "A group of children from many races are standing in the fountain of a busy plaza." can we conclude that "All of the children are white."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If all of the children are white they are not of many races.
The answer is no.

[QUESTION] If "Children play with touch screen tvs." does that mean that "The kids read a book."?
Options:
- yes
- it is not possible to tell
- no
They either read a book or play with touch screen TVs.
The answer is no.

Q: Premise: "A dog has run into the water to catch a ball in his mouth."
Hypothesis: "The dog flies over the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
A dog that has run into the water did not fly over the water.
The answer is no.