About: http://webisa.webdatacommons.org/54082863

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 the exemplary embodiment, the upper housing 42 may be rigid and is an upper portion of a first arm support structure 50, a second arm support structure 52, and a base portion 54.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com