About: http://webisa.webdatacommons.org/148502383

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Certain types of headache and headaches associated with specific symptoms, such as a severe or sudden headache associated with a stiff neck, fever, convulsions, confusion, or pain in the eye or ear, may warrant urgent medical attention.
http://www.w3.org/ns/prov#wasQuotedFrom	localhealth.com