<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Energy_Resources/2008/12/05/Iraq_Kurd_oil_exports_may_remain_victim_to_political_strife_despite_deal/UPI-48781228511252/>