QUESTION: Given the sentence "A toddler playing with a toy car next to a dog." can we conclude that "An old man is walking his down the street."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: One reference is to a toddler and the other to an old man.
The answer is no.


QUESTION: Premise: "Man with a camera jumps in excitement."
Based on this premise, can we conclude that the hypothesis "A man has fallen down." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man cannot jump at the same time he has fallen down.
The answer is no.


QUESTION: Test for natural language inference.
Premise: "A couple sits on a concrete pier watching oil rigs on the water with mountains in the distance."
Hypothesis: "Someone is watching the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Someone watching the water refers to a couple sitting on a concrete pier watching oil rigs on the water.
The answer is yes.