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_29 ( short_term_capital_gain_rate VARCHAR, long_term_gain_on_collectibles VARCHAR )

### 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_name_29 WHERE long_term_gain_on_collectibles = "15%"