About: http://webisa.webdatacommons.org/443124824

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	as Dom has already said, possibly the best approach is to ask your users what exactly is slow, and trace it.
http://www.w3.org/ns/prov#wasQuotedFrom	oracle.com