About: http://webisa.webdatacommons.org/148801042

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 in women, particularly migraines, have been related to changes in the levels of the female hormone estrogen during a woman???s menstrual cycle.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com