About: http://webisa.webdatacommons.org/292505289

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	Events may be specified in any order, except for the fact that the first item in both the file and the track should be a comment and the tempo and time signature data must be specified before any MIDI note data occur.
http://www.w3.org/ns/prov#wasQuotedFrom	qc.edu