Q: Given the sentence "A bunch of people take pictures over the side of a boat." is it true that "The people do not have cameras."?
A: A bunch of people take pictures over the side of a boat and on the other side people do not have cameras.
The answer is no.

QUESTION: Given the sentence "Five dogs are racing on a dirt track." is it true that "Five dogs are locked up in a cage."?

Let's solve it slowly: If dogs are locked up in a cage they cannot be racing.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "An older man is walking his dog on the beach."
Hypothesis: "A man watching his dog swim in a lake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A dog that is walking cannot be simultaneously taking a swim.
The answer is no.

Q: Premise: "Two young boys touching glass where they can see a seal swimming by."
Hypothesis: "Two young boys are swimming with seals."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: One is either swimming with seals or touching the glass where they can see them swimming by.
The answer is no.

QUESTION: Premise: "Brown dog barks at another brown dog with a stuffed duck in mouth."
Hypothesis: "Two brown dogs are playing with a stuffed toy at the park."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The fact that brown dog barks at another brown dog with a stuffed duck in mouth does not imply that they are playing with a stuffed toy at the park.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Man enjoys sun at political rally."
Hypothesis: "The man is under the rain crying."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
If a man enjoys sun he is not under the rain.
The answer is no.