About: http://webisa.webdatacommons.org/207051543

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	However, a blade-shaped saw cannot be used in tight places, and moreover, tissue such as the spinal cord and the dura mater near the bone that is cut into or completely severed is easily damaged in such operations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com