When was the train 2053 built?
CREATE TABLE table_1057316_1 (build_date VARCHAR, serial_number VARCHAR)
SELECT build_date FROM table_1057316_1 WHERE serial_number = "2053"
### Context: CREATE TABLE table_1057316_1 (build_date VARCHAR, serial_number VARCHAR) ### Question: When was the train 2053 built? ### Answer: SELECT build_date FROM table_1057316_1 WHERE serial_number = "2053"