<http://schema.org/keywords>
"They are being told that the crack spreads have traded out to a record level and are screaming that it should be taken advantage of.  I strongly urge you not to listen to this advise and stay on the sidelines"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.agweb.com/blog/current_marketing_thoughts_140/read_before_you_hedge_more_fuel/>