About: http://webisa.webdatacommons.org/109311593

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	BACKGROUND OF THE INVENTION Endoscopists typically perform diagnosis and therapy using a flexible endoscope such as a gastroscope, colonoscope, enteroscope, cystoscope, or other types of endoscopes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com