About: http://webisa.webdatacommons.org/187641822

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	Bone rongeurs, planers, rasps, burr tools or other instruments may be used to prepare flat surfaces on the vertebral endplates, as flat surfaces may ensure the best interface between the prosthesis end plates and the vertebral endplates.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com