About: http://webisa.webdatacommons.org/307779659

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	They damage the brain tissue by increasing pressure inside the skull, compete for nutrients and releasing toxic chemicals into the brain, resulting in varied symptoms including headaches, seizures and occasionally personality changes.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.co.uk