About: http://webisa.webdatacommons.org/156018071

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	It is also contemplated that guiding portion 14 can be tightened to retract or move tissue or other anatomical structures positioned therealong in procedures not employing retractor 70.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com