About: http://webisa.webdatacommons.org/273493425

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	I would not say there is a trader loophole per say, but as crude is a commodity, many traders/hedge funds have basically bought futures that the price will increase and that in itself drives the price up.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com