TASK DEFINITION: You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
PROBLEM: Category: FAMILIAR PHRASES 
Clue: The phrase "Flower Power" was coined by this poet in the 1960s

SOLUTION: allen ginsberg

PROBLEM: Category: THE SUPREME COURT 
Clue: Son of a famous poet, this oldest justice ever didn't retire until he was 90

SOLUTION: oliver wendell holmes, jr.

PROBLEM: Category: WASHINGTON, D.C. 
Clue: Some of the sculptures outside the entrance of this building depict Moses, Confucius, Solon & William Howard Taft

SOLUTION:
the supreme court building