About: http://webisa.webdatacommons.org/31196416

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	Each company is an Exchange, whore the daily price and stato of all commodities arc discussed.
http://www.w3.org/ns/prov#wasQuotedFrom	oclc.org