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_55788 ( "Ordinary income rate" text, "Long-term capital gain rate" text, "Short-term capital gain rate" text, "Long-term gain on commercial buildings*" text, "Long-term gain on collectibles" text )

### Question ###
What is short-term capital gain rate with long-term gain on collectibles at 15%?

### Accurate SQL ###

SELECT "Short-term capital gain rate" FROM table_55788 WHERE "Long-term gain on collectibles" = '15%'