About: http://webisa.webdatacommons.org/287837299

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	While dysphagia is the commonest symptom, the most spectacular presentation is polyp regurgitation into the mouth.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com