103360
His father , a friend of civil rights leader Dr. Ralph Bunche , was a native of South Carolina , his mother has been described as Native American ( Sioux ) .
 person: Dr. Ralph Bunche
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: Dr. Ralph Bunche 
Answer:
 person: Dr. Ralph Bunche