About: http://webisa.webdatacommons.org/208349486

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	The spacer of claim 1 wherein said bone is cortical bone obtained from the diaphysis of a long bone having a medullary canal, said chamber including a portion of the medullary canal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com