About: http://webisa.webdatacommons.org/168673553

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	Migraines are characterized by recurring, severe headaches and include additional symptoms such as nausea as well as sensitivity to light and sound.
http://www.w3.org/ns/prov#wasQuotedFrom	brighamandwomens.org