About: http://webisa.webdatacommons.org/276861413

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 support arms are connected to the column, the cantilevered arm and the semi-circular track with any well known fastening means such as by welding or through the use of fasteners (not shown).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com