About: http://webisa.webdatacommons.org/109980027

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	When you want the data to persist after you exit your routine, e.g. if you return a pointer to your data.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com