About: http://webisa.webdatacommons.org/295604362

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	// at the bottom of the display; note that self.selection is a property inherited from our base class
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com