About: http://webisa.webdatacommons.org/417280482

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	Symptoms may include nausea especially before eating and sometimes relieved by eating; heartburn or burning and pain in the stomach; esophageal acid reflux (GERD); ulcers and others.
http://www.w3.org/ns/prov#wasQuotedFrom	litalee.com