About: http://webisa.webdatacommons.org/336990053

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	Causes, incidence, and risk factors: A lower esophageal ring is a matter of debate can be caused from swallowing dangerous acids or other corrosive materials.
http://www.w3.org/ns/prov#wasQuotedFrom	emanuelmed.org