About: http://webisa.webdatacommons.org/181303734

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	The primary ObJBCt of my invention is to simplify the mechanism of the piano-action, particularly that of the upright piano, although it is adaptable to all types of pianos.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au