PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Caffeine is a stimulant and caffeine withdrawal may cause headaches when blood levels of caffeine taper Alcohol may be a trigger for headaches and alcohol in moderation may reduce the number of headaches Reduce Stress
http://www.w3.org/ns/prov#wasQuotedFrom
  • achenet.org