About: http://webisa.webdatacommons.org/263452023

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	Acute exacerbations of episodic and chronic migraine cause severe and disabling pain that often results in visits to an emergency department (ED), as well as decreased productivity and missed time from work, school, and other activities.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov