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.

Example Input: Under Barack Obama's health care proposal, "if you've got a health care plan that you like, you can keep it."
Example Output: health-care

Example Input: Dubious taxpayer-funded stimulus projects in Rhode Island include $250,000 to provide digital television to the states inmate population.
Example Output: stimulus

Example Input: "We're building a nearly $40-billion natural gas pipeline, which is North America's largest and most expensive infrastructure project ever."
Example Output:
energy