About: http://webisa.webdatacommons.org/68656715

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	I think they may have been looking for ways to control the output other than just starting threads and letting them run.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com