About: http://webisa.webdatacommons.org/202854016

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	For instance, in a space framed system such as is illustrated in FIG. 6 in the form of a dome, it may be preferable to allow the arm which may take the form of a cone 19 to swing universally from its top joint 20.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com