About: http://webisa.webdatacommons.org/278998373

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	Your doctor may perform tests to rule out physical conditions ??? for example, head injury, certain brain diseases, sleep deprivation or intoxication ??? that can cause symptoms such as memory loss and a sense of unreality.
http://www.w3.org/ns/prov#wasQuotedFrom	mayoclinic.org