About: http://webisa.webdatacommons.org/419019276

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	??? tapes, records, CDs and other sound recordings and special paper intended solely for the use of the blind if mailed by, or addressed to, a recognized institution for the blind.
http://www.w3.org/ns/prov#wasQuotedFrom	canadapost.ca