About: http://webisa.webdatacommons.org/454656860

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	Similar to the release mechanism, the engagement mechanism can be disposed on the cap and can include a button, switch or other mechanism to trigger the engagement of the threads of the half nut with the threads on the drive rod.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr