<http://webisa.webdatacommons.org/prov/100766597> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/400595647> . <http://webisa.webdatacommons.org/400595647> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/292607943> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/400595647> . <http://webisa.webdatacommons.org/400595647> <http://www.w3.org/ns/prov#value> " of over 50,000 tracks by instrument, country, region, artist, genre, recording label, and other categories." . <http://webisa.webdatacommons.org/400595647> <http://www.w3.org/ns/prov#wasQuotedFrom> <blogspot.com> . <http://webisa.webdatacommons.org/prov/45176972> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/400595647> .