About: http://webisa.webdatacommons.org/200565813

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	These mechanisms include springs, ramps, spring-loaded clips and other devices that rely on the arm jamming itself and are based on the velocity of the head-arm assembly as it is accelerated toward the "safe position.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com