Question: Edlira Dedja Bytyçi is an Albanian Artist of piano, art critic, municipal councilor, and the creator and leadership of the cultural foundation Opera sans frontieres -Opera without borders, promotes famous Opera artists like which Albanian soprano? 
Sentence (from "Edlira Dedja"): Promoting famous Opera artists like Saimir Pirgu Ermonela Jaho and staying beside the singer Vace Zela in her health problems Mrs.Dedja also is the organizer of many humanitarian activities like international charity concerts in the benefit of children with mental health problems.
Relevant evidence: Yes