About: http://webisa.webdatacommons.org/140585677

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	> If the proxy server uses a port other than 80, include the port number:
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net