About: http://webisa.webdatacommons.org/347702635

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	A top part of head portion 47 includes an opening 54 for accepting a tool, e.g. a hexagonal opening, for inserting bone anchoring member 31.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au