query: SELECT shipping_agent_code FROM Ref_Shipping_Agents WHERE shipping_agent_name = "UPS";
question: What-what that a shipping a agent a code a shipping a agent UPS?
query_toks: SELECT shipping_agent_code FROM Ref_Shipping_Agents WHERE shipping_agent_name = `` UPS '' ;
query_toks_no_value: select shipping_agent_code from ref_shipping_agents where shipping_agent_name = value
question_toks: What-what that a shipping a agent a code a shipping a agent UPS?