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_47 (type VARCHAR, surname VARCHAR, rank VARCHAR, number_of_bearers_2008 VARCHAR)

### Question ###
What is Type, when Rank is greater than 6, when Number of Bearers 2008 is greater than 13.815, and when Surname is Eriksen?

### Accurate SQL ###

SELECT type FROM table_name_47 WHERE rank > 6 AND number_of_bearers_2008 > 13.815 AND surname = "eriksen"