About: http://webisa.webdatacommons.org/396839743

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 slide, wheel or other mechanism for positioning can be operated manually or using positioning motors under manual or computer control.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com