PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many things can cause heartburn, including meals high in fat or oils, stress and lack of sleep which contribute to increased acid production, and smoking, which stimulates stomach acid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • webpronews.com