About: http://webisa.webdatacommons.org/281796918

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	The present invention relates generally to automated barrier lifting mechanisms, and more particularly to apparatus for rotating a barrier, such as a gate or the like, in a vertical plane to raise and lower the same.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com