About: http://webisa.webdatacommons.org/389112174

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	Heartburn is a symptom of GERD (gastroesophageal re???ux disease), caused by the gastric acid ???owing from the stomach into the esophagus.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com