320695
He was played by Billy Drago and repeatedly plotted against the Charmed Ones — the three sisters who happen to become powerful good witches .
 person: Billy Drago
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: Billy Drago 
Answer:
 person: Billy Drago