Table:
David W. Anderson

Assistant Secretary of the Interior for Indian Affairs
In office
2004–2005
President	George W. Bush
Preceded by	Neal McCaleb
Succeeded by	Carl J. Artman

Personal details
Born	Chicago, Illinois
Political party	Republican
Spouse	Kathy
Children	Two
Residence	Edina, Minnesota
Alma mater	Harvard University
Occupation	Restaurateur, businessman, founder of Famous Dave's Restaurants

Based on the given table, what are the contents of the cells in the following positions in the table? Represent each cell value in the JSON format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}. For instance, {"row_id":"5", "column_id":"4", "cell_value":"missouri 4"}.
the 8th row and the 1st column
the 14th row and the 2nd column
the 4th row and the 1st column
the 15th row and the 1st column

The target cell values are as follows:
{"row_id":"8", "column_id":"1", "cell_value":"term_end"}
{"row_id":"14", "column_id":"2", "cell_value":"Kathy"}
{"row_id":"4", "column_id":"1", "cell_value":"residence"}
{"row_id":"15", "column_id":"1", "cell_value":"children"}