Table:
Year
Population

1986[6]
4,654

1997[7]
6,852

2004[8]
8,380

2010[9]
35,393

2015[2]
138,509

At the 3rd row and the 1st column of this table, retrieve and report the content of the corresponding cell. Format the cell value as a JSON, using the structure {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.

The target cell value in the 3rd row and the 1st column is {"row_id":"3", "column_id":"1", "cell_value":"1997"}.