About: http://webisa.webdatacommons.org/417714061

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 another aspect of the invention, a passageway formed through a body portion, such as bone, may be made by first and second intersecting holes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es