About: http://webisa.webdatacommons.org/153802734

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	I wanted to mention that some patients find that their headaches cluster around their menstrual cycle or around vacations, traveling or other events that that can be anticipated.
http://www.w3.org/ns/prov#wasQuotedFrom	everydayhealth.com