About: http://webisa.webdatacommons.org/270281331

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In those days there was no such thing as copyright protection, so, though Yao's songs were continually sung and recorded, he did not become wealthy as a result of the popularity of his music.
http://www.w3.org/ns/prov#wasQuotedFrom	comcast.net