About: http://webisa.webdatacommons.org/240842451

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	Even when the beating heart has been effectively stabilized, the target coronary artery may be obscured by layers of fat or other tissue and is very difficult for the surgeon to see.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk