Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:

Convert text to sql: What are the details of the lots which are not used in any transactions? | investors : investor_id , investor_details | lots : lot_id , investor_id , lot_details | ref_transaction_types : transaction_type_code , transaction_type_description | transactions : transaction_id , investor_id , transaction_type_code , date_of_transaction , amount_of_transaction , share_count , other_details | sales : sales_transaction_id , sales_details | purchases : purchase_transaction_id , purchase_details | transactions_lots : transaction_id , lot_id | lots.investor_id = investors.investor_id | transactions.transaction_type_code = ref_transaction_types.transaction_type_code | transactions.investor_id = investors.investor_id | sales.sales_transaction_id = transactions.transaction_id | purchases.purchase_transaction_id = transactions.transaction_id | transactions_lots.transaction_id = transactions.transaction_id | transactions_lots.lot_id = lots.lot_id | 

### Response:

select _ from _ except select _ from _ | select lot_details from lots except select lots.lot_details from lots join transactions_lots on lots.lot_id = transactions_lots.lot_id