About: http://webisa.webdatacommons.org/290621104

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	Next, for any sharp or flat previously indicated to be removed, there is a natural sign placed on that line or space of the music staff.
http://www.w3.org/ns/prov#wasQuotedFrom	pianotricks.com