query: SELECT phone_number ,  email_address FROM Customers WHERE amount_outstanding  >  2000;
question: List phone number and email address of much than 2000 outstanding balance customer.
query_toks: SELECT phone_number , email_address FROM Customers WHERE amount_outstanding > 2000 ;
query_toks_no_value: select phone_number , email_address from customers where amount_outstanding > value
question_toks: List phone number and email address of much than 2000 outstanding balance customer.