About: http://webisa.webdatacommons.org/439977112

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 probe assembly 14 includes a shoulder 16 which provides a rigid surface by which the X-ray source 10 may be secured to another element, such as a stereotactic frame used in the treatment of brain tumors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com