About: http://webisa.webdatacommons.org/8135362

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 radial position of the recording head 212 is determined by an actuator including a voice coil motor (VCM) 216 and a VCM circuit 218.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com