About: http://webisa.webdatacommons.org/203750247

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	When you find an offending query, check if there are a covering index.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com