About: http://webisa.webdatacommons.org/151778077

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 the published Hypnic Headache cases, 60 cases had behaviours reported, including 51 who got up, 5 who had to walk and 2 who reported symptoms feeling worse if lying down, and 2 who wanted to sit up.
http://www.w3.org/ns/prov#wasQuotedFrom	severe-headache-expert.com