Table:
Sandra Casber Wise

Born

Sandra Casber

(1946-07-03)July 3, 1946

Minneapolis, Minnesota

Nationality	American
Education	Macalester College
University of Minnesota Law School
Occupation	Lawyer
Known for	First lady of West Virginia, 2001-05

Regarding the table displayed, can you identify how many rows and columns it has? Your final answer should be in the JSON structure, formatted as {"row_number": "m", "column_number": "n"}.

There are 8 rows and 2 columns in the table. So, the final answer is {"row_number": "8", "column_number": "2"}.