Q: Given the sentence "Wet black and white dog with black nose shaking off water." is it true that "A cat is swimming."?
A: Either there is a wet dog shaking off water or there is a cat swimming. The animal cannot be both a dog and a cat simultaneously.
The answer is no.

QUESTION: Given the sentence "A dog swims in the aqua water." is it true that "The dog is in a lake."?

Let's solve it slowly: Not all aqua water is in a lake but could also be an ocean or river.
The answer is it is not possible to tell.

[QUESTION] Premise: "There people sitting and standing on red carpet."
Hypothesis: "People are running on blue carpet."
Do we know that the hypothesis entailed by the premise?
People cannot be sitting and standing while running. A carpet cannot be both red and blue.
The answer is no.

Q: Can we conclude from "A group of people are outside for an event." that "The weather is nice for an outside event."?
Options:
- yes
- no
- it is not possible to tell
A: People sometimes are at an outside event when the weather is not nice.
The answer is it is not possible to tell.

QUESTION: Given the sentence "People are walking along a dirt road." can we conclude that "The people are watching tv."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: People can not be walking on a road while watching TV.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "One lone skier is making his way down a snowy mountain slope which has many ski track marks visible on the snow pack and a ski lift in the background."
Hypothesis: "A man is outdoors."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A snowy mountain is outdoors so if a man is making his way down a snowy mountain then the man is outdoors.
The answer is yes.