PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many migraine headaches are triggered by internal or external factors including the menstrual cycle, stress, fatigue, and certain foods such as alcohol, caffeine, chocolate, certain cheeses and peanuts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • homeopathyusa.org