query: SELECT characteristic_name ,  other_characteristic_details ,  characteristic_data_type FROM CHARACTERISTICS EXCEPT SELECT t1.characteristic_name ,  t1.other_characteristic_details ,  t1.characteristic_data_type FROM CHARACTERISTICS AS t1 JOIN product_characteristics AS t2 ON t1.characteristic_id  =  t2.characteristic_id
question: Give the names, details, and data types of characteristics that ain't found in no product.
query_toks: SELECT characteristic_name , other_characteristic_details , characteristic_data_type FROM CHARACTERISTICS EXCEPT SELECT t1.characteristic_name , t1.other_characteristic_details , t1.characteristic_data_type FROM CHARACTERISTICS AS t1 JOIN product_characteristics AS t2 ON t1.characteristic_id = t2.characteristic_id
query_toks_no_value: select characteristic_name , other_characteristic_details , characteristic_data_type from characteristics except select t1 . characteristic_name , t1 . other_characteristic_details , t1 . characteristic_data_type from characteristics as t1 join product_characteristics as t2 on t1 . characteristic_id = t2 . characteristic_id
question_toks: Give the names, details, and data types of characteristics that ain't found in no product.