About: http://webisa.webdatacommons.org/397154962

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 assembly may be rotated by various means including manually, or with a drive mechanism such as a belt or a gear and sprocket assembly.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com