About: http://webisa.webdatacommons.org/308790421

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	OK, now I have found how to reproduce the bug because there is a bug now.Simply open a file from a folder which not contain space (like C: est.txt)
http://www.w3.org/ns/prov#wasQuotedFrom	pspad.com