Olga is an opera in three-acts and eight scenes in singspiel form composed by Jorge Antunes with a libretto by Gerson Valle. It premiered at Theatro Municipal of São Paulo on October 14, 2006. It is based on the life of Olga Benário Prestes.
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。