About: http://webisa.webdatacommons.org/312930183

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	This device may then be filled with materials such as cement or bone chips, as described herein.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es