About: http://webisa.webdatacommons.org/275506417

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	Maintain a permanent connection between server and browser, e.g. using a Java applet.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com