About: http://webisa.webdatacommons.org/341399229

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	In children, both types of headaches tend to cause pain on both sides of the head (whereas adults generally feel migraines on only one side), so it can be difficult to tell one kind from the other.
http://www.w3.org/ns/prov#wasQuotedFrom	parents.com