About: http://webisa.webdatacommons.org/201263399

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 National Postal Museum in Washington, D.C. is seeking volunteers to help out at public programs such as family festivals, workshops, and other programs according to an on-line classified ad in the Washington Post.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com