About: http://webisa.webdatacommons.org/333523879

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	Idiopathic achalasia is a motility disorder of the esophagus characterized by aperistalsis and failure of the lower esophageal relaxation, resulting in symptoms such as dysphagia, regurgitation, chest pain and weight loss.
http://www.w3.org/ns/prov#wasQuotedFrom	wjgnet.com