Definition: 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.
Input: When the City and the Fairmount Park Conservancy invested $5 million in Hunting Park, crime went down 89 percent within a half mile radius of the park over the next three years.

public-safety