About: http://webisa.webdatacommons.org/336011618

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	Since it is not necessary to dispose another driving unit such as a motor on a movable portion, the movable portion can be lightened, and rigidity of the movable portion can be enhanced to suppress deflection and vibration.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es