About: http://webisa.webdatacommons.org/200523450

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	What also separates migraines from other headaches are unpleasant symptoms, such as nausea, vomiting, and light and sound sensitivity.
http://www.w3.org/ns/prov#wasQuotedFrom	baystatehealth.com