About: http://webisa.webdatacommons.org/328024671

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	Accordingly, it is sometimes necessary to retract or hold back the edges of an incision, organs, or other tissues, in order to facilitate access to an affected region requiring surgical treatment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk