About: http://webisa.webdatacommons.org/375050962

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	ich would include the laser and pickup assembly is a method where the entire drive unit consists of an outer housing and an inner housing.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com