Table:
Rank	Nation	Gold	Silver	Bronze	Total
1	Mexico	1	0	0	1
United States	1	0	0	1
3	Brazil	0	1	0	1
Japan	0	1	0	1
5	Canada	0	0	1	1
South Korea	0	0	1	1
Totals (6 entries)	2	2	2	6

This image illustrates a table. Find the cell at the intersection of row 4 and column 2, return its content. The target cell value should be presented in the JSON format of {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}, e.g., {"row_id":"10", "column_id":"3", "cell_value":"District"}.

The target cell value in row 4 and column 2 is {"row_id":"4", "column_id":"2", "cell_value":"brazil"}.