About: http://webisa.webdatacommons.org/64521741

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	Like we index the same contents for four different fields, which I guess is the problem ( we use same contents, one case sensitive and other otherwise, one casesensitive with special characters and other otherwise).
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com