About: http://webisa.webdatacommons.org/428290272

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	Alternatively, mechanical means such as gears, stops and the like may provide the reversibility and locking features.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es