Sentence: Alfredo Zitarrosa started out as a solo singer in the genre Candombe, and has been associated with Hector Numa Moraes and Yamandu Palacios. He was signed to the RCA Records label.

What structured data could we extract from this sentence?
Alfredo Zitarrosa, recordLabel, RCA Records; Alfredo Zitarrosa, associatedBand/associatedMusicalArtist, Hector Numa Moraes; Alfredo Zitarrosa, associatedBand/associatedMusicalArtist, Yamandu Palacios; Alfredo Zitarrosa, genre, Candombe; Alfredo Zitarrosa, background, "solo singer"