About: http://webisa.webdatacommons.org/21746113

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	They make typing documents, emails and other similar things easier.
http://www.w3.org/ns/prov#wasQuotedFrom	redlinebrassquintet.info