About: http://webisa.webdatacommons.org/182292170

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	So your best bet is to rewrite the query so that that slow bit is not done three times for every execution.
http://www.w3.org/ns/prov#wasQuotedFrom	orafaq.com