About: http://webisa.webdatacommons.org/404078136

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	As Hirshleifer [1971] pointed out, advance knowledge of demand, supply, weather or other conditions that affect asset prices can profit private firms without increasing total output.
http://www.w3.org/ns/prov#wasQuotedFrom	mit.edu