8505
He served as United States Ambassador to Morocco from 1981 to 1985 , and as Chief of Protocol of the United States from 1989 to 1991 .
 person: United States Ambassador to Morocco; organization: Chief of Protocol of the United States
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: United States Ambassador to Morocco, Chief of Protocol of the United States 
Answer:
 person: United States Ambassador to Morocco; organization: Chief of Protocol of the United States