About: http://webisa.webdatacommons.org/48015265

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	# instance_eval hack which accesses self, and the block after do is an expression
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com