About: http://webisa.webdatacommons.org/295448293

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 this is the case, then you could refer to the documentation specific to that db abstraction layer, because the query could be contained in a transaction for example and it would not be executed as soon as you call query();
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com