PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The esophageal sphincter is a circular muscle located at the top and bottom of your esophagus.
http://www.w3.org/ns/prov#wasQuotedFrom
  • digestivehealthguide.com