About: http://webisa.webdatacommons.org/209934487

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 storing row IDs instead of rows themselves is a good idea, but you should be okay storing geometries that you create as long as memory consumption is not a problem.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com