About: http://webisa.webdatacommons.org/73899754

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	Such systems include screws, brackets, latches, and other mechanisms that may require considerable time to understand and use.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com