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_57515 ( "Date of Issue" text, "Theme" text, "Design" text, "Illustration" text, "Paper Type" text, "First Day Cover Cancellation" text )

### Question ###
What is the Paper Type with a First Day Cover Cancellation with ottawa, on?

### Accurate SQL ###

SELECT "Paper Type" FROM table_57515 WHERE "First Day Cover Cancellation" = 'ottawa, on'