About: http://webisa.webdatacommons.org/309603105

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 surgical kit of claim 40, wherein the dilators each is made from radiolucent material including hard plastic or carbon fiber, whereas the distal tip is made from radio-opaque metallic material. 42.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es