Andrea Ludwig
Andrea Ludwig ( born September 25 , 1970 ) is a Canadian-born mezzo-soprano opera singer based in Toronto , Ontario . 
<triplet> Andrea Ludwig <subj> September 25, 1970 <obj> date of birth <subj> mezzo-soprano <obj> voice type <triplet> Toronto <subj> Ontario <obj> located in the administrative territorial entity <triplet> Ontario <subj> Toronto <obj> capital