About: http://webisa.webdatacommons.org/232016398

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	Sometimes, we also need to restrict certain types of files from being uploaded - an executable file being an obvious example.
http://www.w3.org/ns/prov#wasQuotedFrom	phpdeveloper.org