About: http://webisa.webdatacommons.org/441128955

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	Such DDGs are preferably affixed to the vertebral bodies with screws, pins, staples or anchors of various types known in the art or heretofore developed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com