About: http://webisa.webdatacommons.org/420003669

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	And they can only be used on one platform, with all kinds of restrictions.
http://www.w3.org/ns/prov#wasQuotedFrom	literarium.net