About: http://webisa.webdatacommons.org/22969621

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	here is their serial number locator:http://www.piercepianoatlas.com/findno.htmlPierce also lists a Kirschner & Sons", with no location or other information.--Cy--
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com