About: http://webisa.webdatacommons.org/122033003

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	Anchors 470 a, 470 b can be provided with teeth, barbs, serrations, spikes 472 a, 472 b or other means therealong to resist pullout from the vertebral body when inserted therein.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr