About: http://webisa.webdatacommons.org/9621991

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	mail pieces are placed in trays or other suitable containers to be delivered to the Post Office without the need of further action except to certify the correctness of the postage.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com