About: http://webisa.webdatacommons.org/313198842

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 basic insight is that the precise set of instructions to execute (i.e. the method or function to call) depends on the run-time types of both the Visitor & the visited element.
http://www.w3.org/ns/prov#wasQuotedFrom	sys-con.com