About: http://webisa.webdatacommons.org/389349441

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	Denormalized data, aggregates, prejoined data etcetera are all examples of stuff that greatly complicates development, because you have to:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com