In this task, you are given a statement spoken by a politician in natural language. Your task is to generate the subject of the discussion for the given statement. The subject generated is not necessarily a part of the given input. Your answer should contain one or more words.

We also have, in a park thats not far from here, an ability to build a reservoir that can hold a 30-day water supply for the city of Atlanta.
water

On his support for Donald Trump.
elections

The Capitol Police force is going so far as to use paramilitary equipment in dealing with singing protesters in Madison

criminal-justice