About: http://webisa.webdatacommons.org/97920772

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	Alternative control devices use grasping, hooking, suction or other forces to draw tissue into the operating end of contacting surface 270.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca