About: http://webisa.webdatacommons.org/10791135

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	Each shaft is connected to a driving unit, e.g. a pneumatic or electric motor with or without a gear unit.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com