About: http://webisa.webdatacommons.org/293493994

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 a preferred embodiment, the pivotal coupling 94 can be a threaded fastener, such as a bolt with an allen head fitting, fastened to the rotary section 68, 82, 72 and 86 through the connecting arm member 90 and 92.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com