About: http://webisa.webdatacommons.org/104809470

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	an instrument for holding each of said spacers during insertion and removal into and out from between adjacent vertebral bones, said holding instrument including a hook adapted for holding said spacers at the annular grooves thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com