About: http://webisa.webdatacommons.org/352848605

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	Many are both buying and selling positions, known as making a market, in power and other commodities.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org