"Zventanov" . . "1955-06-14" . "bulgarischer Tenor" . "Boĭko T︠S︡vetanov"@en . "Boĭko Zvetanov" . "Boiko Zventanov" . . "Boiko" . . "B. T︠S︡vetanov" . "Бойко Цветанов" . "Boiko Zvetanov" . "Boiko Zventanov" . "http://www.wikidata.org/entity/Q6581097" . "BOIKO ZVETANOV" . . "T︠S︡vetanov"@en . "B." . . "Zvetanov" . . "Boĭko"@en . . "Boiko Zvetanov"@en . "Boiko Zwetanow"@en . . .