About: http://webisa.webdatacommons.org/76260245

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	In this embodiment, the upright 20 may be manufactured in two components--an above ground portion which is connected to a below ground portion through a flexible joint 34 such as a rubber insert or spring.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com