Table:
Nicholas Tandi Dammen

Ambassador to the Republic of Korea
In office
2009–present
Preceded by	Jakob Tobing

Personal details
Born	December 1950
Makale, South Sulawesi
Profession	Diplomat

Please ascertain the quantity of rows and columns within the provided table. The final result should be presented in the JSON format of {"row_number": "m", "column_number": "n"}.

This table has 6 rows and 4 columns. Thus, the final answer is {"row_number": "6", "column_number": "4"}.