About: http://webisa.webdatacommons.org/84985366

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 embodiments in which the arm is a rod, the cross-section of the rod may be a circle or some other shape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com