About: http://webisa.webdatacommons.org/331055930

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	Headaches that are present when you wake up (waking headaches) are unique from other common and better understood types of headaches and migraines.
http://www.w3.org/ns/prov#wasQuotedFrom	autonomicspecialists.com