About: http://webisa.webdatacommons.org/248934116

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	by hernior-rhaphy, laparoscopy and other types of surgery lasting more than 59 minutes
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com