About: http://webisa.webdatacommons.org/139511171

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	Applying such an opening is a surgical procedure, which is carried out manually in an area, which is difficult to access.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr