About: http://webisa.webdatacommons.org/420637288

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	Tension headaches and migraines are the most widespread forms of headache, and cluster headaches are the most uncommon.
http://www.w3.org/ns/prov#wasQuotedFrom	loftusphysiorehab.com.au