About: http://webisa.webdatacommons.org/216660614

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	This process is a long one, with each musician having to prove his or her capability for a minimum of three years' playing for the opera and ballet.
http://www.w3.org/ns/prov#wasQuotedFrom	musicbrainz.org