Table:
Episode no.
Airdate
Viewers
BBC Three weekly ranking
Multichannels rank

1
25 April 2013
979,000
2
9

2
2 May 2013
978,000
1
11

3
9 May 2013
885,000
1
11

4
16 May 2013
880,000
1
13

5
23 May 2013
1,092,000
1
5

6
30 May 2013
1,094,000
1
3

7
6 June 2013
975,000
2
6

8
13 June 2013
840,000
5
19

9
20 June 2013
1,204,000
6
9

10
27 June 2013
730,000
—
28

11
4 July 2013
—
—
—

12
11 July 2013

What is the content of the cell located in row 12 and column 5 of this table? Return the cell value as JSON in the format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.

The target cell value in row 12 and column 5 is {"row_id":"12", "column_id":"5", "cell_value":"N/A"}.