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_name_42 ( colour VARCHAR, built VARCHAR )

### Question ###
What is the color of the locomotive built by Minirail 1954?

### Accurate SQL ###

SELECT colour FROM table_name_42 WHERE built = "minirail 1954"