About: http://webisa.webdatacommons.org/441370866

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	If possible you want to factor this out somehow so that it is pre-computed as much as possible, for example using a view or computed column.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com