About: http://webisa.webdatacommons.org/197176019

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	Technical failure is rare but often due to a pre-existing condition, for example obesity or previous pelvic disease.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov