About: http://webisa.webdatacommons.org/263401372

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	> compare file date and overwrite only if the file is an older version,
http://www.w3.org/ns/prov#wasQuotedFrom	velocityreviews.com