PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Rule out additional food triggers for the headache - Common triggers are sugar, chocolate, caffeine, alcohol, cheese and other dairy products, wine, processed lunch meats and artificial sweeteners like Nutrasweet (aspartame).
http://www.w3.org/ns/prov#wasQuotedFrom
  • glutenfreesociety.org