249907
They were convened by presidents Ronald Reagan and Bill Clinton in an effort to foster better relationships with members of the business community and to develop innovative policy solutions to economic problems .
 person: Ronald Reagan; person: Bill Clinton
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: Ronald Reagan, Bill Clinton 
Answer:
 person: Ronald Reagan; person: Bill Clinton