query: SELECT Airline ,  Abbreviation FROM AIRLINES WHERE Country  =  "USA"
question: What the airline name and abbreviation for airline in those USA?
query_toks: SELECT Airline , Abbreviation FROM AIRLINES WHERE Country = `` USA ''
query_toks_no_value: select airline , abbreviation from airlines where country = value
question_toks: What the airline name and abbreviation for airline in those USA?