About: http://webisa.webdatacommons.org/199635248

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	Some of these materials have been found, but the NAB asks broadcasters to check file cabinets, bookshelves, libraries and other places to see if you have any of the old user manuals exist.
http://www.w3.org/ns/prov#wasQuotedFrom	radiomagonline.com