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_14970 ( "Name" text, "Tenure" text, "Courtesy title" text, "Court Rank" text, "Revenues" text, "Lineage" text )

### Question ###
What's the court ranking of 5th son of tadayori and has revenues of 10,000 koku?

### Accurate SQL ###

SELECT "Court Rank" FROM table_14970 WHERE "Revenues" = '10,000 koku' AND "Lineage" = '5th son of tadayori'