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_64 (category VARCHAR, title VARCHAR, result VARCHAR, year VARCHAR)

### Question ###
What Category has a Result of Nominated, Year of 2006, and the Title of Pierrepoint?

### Accurate SQL ###

SELECT category FROM table_name_64 WHERE result = "nominated" AND year = 2006 AND title = "pierrepoint"