PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ing of the attack >As the headache develops, the symptoms begin to match those of migraine, such as moderate to severe pain with nausea and sensitivity to light and sound >Many people with sinus headaches also have other forms of headache, such as migraine and tension-type >Sinusitis, an acute infection of the sinuses, can produce headache and often is accompanied by fever and discolored nasal dra
http://www.w3.org/ns/prov#wasQuotedFrom
  • headachecare.com