About: http://webisa.webdatacommons.org/150093469

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	Although some doctors have suspected that factors such as endometriosis and irritable bowel syndrome can cause CPP, it has always been difficult to make a definitive diagnosis.
http://www.w3.org/ns/prov#wasQuotedFrom	innovationinpractice.com