About: http://webisa.webdatacommons.org/34379978

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	The Folders contain Items - which are sort of groups; and they contain Subitems that are what actually doing the job.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com