About: http://webisa.webdatacommons.org/2810245

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	Further complicating things, Beck said, migraines actually start a day or two before the pain begins, with symptoms such as dizziness, irritability and fatigue.
http://www.w3.org/ns/prov#wasQuotedFrom	lmh.org