<http://webisa.webdatacommons.org/212614182>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freerepublic.com> .
<http://webisa.webdatacommons.org/212614182>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/422675517>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212614182> .
<http://webisa.webdatacommons.org/212614182>	<http://www.w3.org/ns/prov#value>	"Acid reflux is a condition in which the stomach contents flow back up from the stomach into the esophagus, causing such symptoms as heartburn and sore throat." .