About: http://webisa.webdatacommons.org/283513641

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 spinal fixation device also preferably further includes one or more physical features to engage with surrounding bone or minimize back-out, such as teeth, ridges, grooves, or outriggers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr