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In 1970s , he joined Quinteto Armorial , a musical group idealized by Ariano Suassuna for creating classical chamber music from Brazilian folklore roots .
 person: Ariano Suassuna
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: Ariano Suassuna 
Answer:
 person: Ariano Suassuna