About: http://webisa.webdatacommons.org/421998368

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	Endoscopy is usually performed only in patients who have GI symptoms, such as diarrhea, and most patients have undergone only colonoscopy.
http://www.w3.org/ns/prov#wasQuotedFrom	wiley.com