About: http://webisa.webdatacommons.org/360225635

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	Information efficiency means that prices fully reflect all relevant information at every instant and therefore prices can not be predicted, i.e. prices are evolving randomly.
http://www.w3.org/ns/prov#wasQuotedFrom	ieee.org