Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_73 (silver INTEGER, rank VARCHAR, bronze VARCHAR)
### Question:
What is the lowest number of silvers for countries in rank 12 with more than 0 bronze?
### Answer:
SELECT MIN(silver) FROM table_name_73 WHERE rank = "12" AND bronze > 0