About: http://webisa.webdatacommons.org/391544264

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	Usually, it is performed to resolve complications, such as perforation, blockage, intestinal bleeding, or abscesses.
http://www.w3.org/ns/prov#wasQuotedFrom	ibduk.com