About: http://webisa.webdatacommons.org/455863789

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	Postmaster Drew gives a guided tour of the post office, where he explains such things as why there are so many types of stamps, what happens to a letter after it is mailed, and how ???
http://www.w3.org/ns/prov#wasQuotedFrom	adlibris.com