About: http://webisa.webdatacommons.org/228703407

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	Symptoms varied, including headache, vertigo, loss of balance, memory loss and even change in personality.
http://www.w3.org/ns/prov#wasQuotedFrom	knowconcussion.org