About: http://webisa.webdatacommons.org/102777202

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	As shown in FIGS. 4 and 5, the appendage bearing part 17a, for example, is a substantially spherical hollow member having an elliptical opening 17c formed at the apex of the bearing part, as indicated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com