Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_203_457 ( id number, "tramway" text, "country" text, "city" text, "height of pylons" text, "span width,\nleaning straight line" text, "span width,\nhorizontal measurement" text, "height of cable over ground" text, "year of inauguration" number, "notes" text )

### Question ###
which tramway was inaugurated first , the 3s aerial tramway or the aiguille du midi ?

### Accurate SQL ###

SELECT "tramway" FROM table_203_457 WHERE "tramway" IN ('3s aerial tramway', 'aiguille du midi') ORDER BY "year of inauguration" LIMIT 1