About: http://webisa.webdatacommons.org/366151282

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	Psychologists have shown there is an optimal level of alertness and anxiety that is necessary to produce the best possible performance.
http://www.w3.org/ns/prov#wasQuotedFrom	vancouversun.com