About: http://webisa.webdatacommons.org/129895945

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	Diclating machines are useful for recording letters and other documents or for recording conference proceedings on record media, such as magnetic belts.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com