About: http://webisa.webdatacommons.org/366673557

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	Another interesting aspect of all the songs mentioned is that the piano is really ubiquitous there, being usually an integral part of the picture regardless of whether the music is heavy or not.
http://www.w3.org/ns/prov#wasQuotedFrom	progressor.net