About: http://webisa.webdatacommons.org/448505176

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	Simply answer no to everything except the file you actually want to get rid of.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com