Q: Given the sentence "A tan dog runs along the grass." is it true that "A big dog is running."?
A: Just because a tan dog runs along the grass does not indicate that a big dog is running.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A musician is singing while playing guitar." is it true that "The musician is holding his guitar."?

Let's solve it slowly: The musician is playing guitar so he must be holding his guitar.
The answer is yes.

[QUESTION] Can we conclude from "A horse with a rider on top are jumping over a fence in a equestrian event." that "An airplane is flying over the rocky mountains."?
Options:
- yes
- no
- it is not possible to tell
An airplane flying over the Rocky Mountains contradicts the horse rider at an equestrian event.
The answer is no.

Q: Given the sentence "The brown dog has an orange ball in its mouth." can we conclude that "The dog is looking at the ball on the ground."?
Options:
- yes
- it is not possible to tell
- no
A: Either the dog has a ball in it's mouth or the ball is on the ground and the dog is looking at it. The ball cannot occupy two places simultaneously.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Adults and children are playing with nintendos handheld gaming portables at the nintendo store."
Hypothesis: "Some people asleep in the video game store."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: People asleep in game store contradicts the mention in sentence 1 of Adults and children playing in the store.
The answer is no.

QUESTION: Premise: "A young man riding her bicycle home after long day work in his family city restaurant."
Based on this premise, can we conclude that the hypothesis "A lady is riding a bus." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
One can be riding either a bicycle or a bus. There can be either a man or a lady.
The answer is no.