Table:
Stem	Leaf

2	0, 2, 6, 6, 6

3	1, 4, 5, 7, 8, 9

4	1, 6, 9

5	0, 1, 2, 2, 6, 8

Analyze the provided table and extract the contents of cells located at the specified positions, identified by row and column indices. Return each cell value as JSON in the format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
Positions:
the 6th row and the 2nd column
the 2nd row and the 1st column
the 2nd row and the 2nd column
the 1st row and the 2nd column
the 4th row and the 2nd column
the 4th row and the 1st column

The target cell values are as follows:
{"row_id":"6", "column_id":"2", "cell_value":"0, 1, 2, 2, 6, 8"}
{"row_id":"2", "column_id":"1", "cell_value":"Stem"}
{"row_id":"2", "column_id":"2", "cell_value":"Leaf "}
{"row_id":"1", "column_id":"2", "cell_value":"Broken tiles per shipment"}
{"row_id":"4", "column_id":"2", "cell_value":"1, 4, 5, 7, 8, 9"}
{"row_id":"4", "column_id":"1", "cell_value":"3"}