About: http://webisa.webdatacommons.org/118811132

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	This incision should then be dilated to make maximum use thereof and provide a satisfactory field of vision and convenient access to a valve and other subvalvular structures of the heart.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca