SELECT lot_details FROM Lots EXCEPT SELECT T1.lot_details FROM Lots AS T1 JOIN transactions_lots AS T2 ON T1.lot_id  =  T2.lot_id
What are the details of the lots which are not used in any transactions?
SELECT lot_details FROM Lots EXCEPT SELECT T1.lot_details FROM Lots AS T1 JOIN transactions_lots AS T2 ON T1.lot_id = T2.lot_id
select lot_details from lots except select t1 . lot_details from lots as t1 join transactions_lots as t2 on t1 . lot_id = t2 . lot_id
What are the details of the lots which are not used in any transactions ?