<http://webisa.webdatacommons.org/51649076>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/51649076>	<http://www.w3.org/ns/prov#value>	"The spinal clamping systems of the prior art are generally composed of two hooked devices for fixing a disabled vertebra and of fasteners such as nuts and bolts for fastening the two hooked devices holding the disabled vertebra." .
<http://webisa.webdatacommons.org/prov/331177876>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51649076> .
<http://webisa.webdatacommons.org/51649076>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .
<http://webisa.webdatacommons.org/prov/456902366>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51649076> .