316158
So as to induce Congress to issue a commemorative coin as a fundraiser for the fair , organizers associated the exposition with the 100th anniversary of the Monroe Doctrine , and legislation for a commemorative half dollar for the centennial was passed .
 person: Monroe
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Monroe 
Answer:
 person: Monroe