8610
System of a Down is an  American  rock band formed by vocalist  Serj Tankian  guitarist Daron Malakian bassist Shavo Odadjian and drummer John Dolmayan in the mid-1990s .
 origin: American, Serj Tankian
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 origin: American, Serj Tankian