About: http://webisa.webdatacommons.org/405982402

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 ball or other device may be mounted into the rotary actuator and travel in a circumferential groove in the cylindrical housing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au