About: http://webisa.webdatacommons.org/115892518

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	It is an invariant of a system including coding tricks, and a good abstraction lets you express an idea without tricks.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com