About: http://webisa.webdatacommons.org/438590068

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 would suggest that you go over many question types and look for patterns in your errors.
http://www.w3.org/ns/prov#wasQuotedFrom	gmatclub.com