Table:
Number of platters	Number of pears

1	5

2	10

3	15

4	?

Considerding the provided table image, extract the cells' values in the following postions:
row 4 and column 1
row 1 and column 2

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 target cell values are as follows:
{"row_id":"4", "column_id":"1", "cell_value":"3"}
{"row_id":"1", "column_id":"2", "cell_value":"Number of pears"}