Table:
Red	Green

Road bike tires	4	1

Mountain bike tires	2	3

This image shows a table. Return the contents of cells at the indicated positions in the table. Positions are identified by row and column indices. 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"}.
Specified positions:
row 2 and column 1,
row 3 and column 2,
row 2 and column 3,
row 1 and column 2,

The extracted cell contents are listed below.
{"row_id":"2", "column_id":"1", "cell_value":"Road bike tires"}
{"row_id":"3", "column_id":"2", "cell_value":"2"}
{"row_id":"2", "column_id":"3", "cell_value":"1"}
{"row_id":"1", "column_id":"2", "cell_value":"Red"}