Table:
Rank
Name
Nationality
1st (m)
2nd (m)
Points
Overall WC points (Rank)

1
Andreas Küttel
SUI
125.5
136.0
252.7
227 (7)

2
Gregor Schlierenzauer
AUT
124.5
136.0
248.9
429 (2)

3
Thomas Morgenstern
AUT
124.5
135.0
246.6
660 (1)

4
Wolfgang Loitzl
AUT
122.5
136.0
246.3
300 (3)

5
Andreas Kofler
AUT
130.0
139.0
243.2
293 (4)

What are the cells' value in the following positions in the table? Output each cell content as JSON in the format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
row 6 and column 6
row 1 and column 7
row 5 and column 5
row 2 and column 4
row 5 and column 3
row 4 and column 7

The extracted cell contents are listed below.
{"row_id":"6", "column_id":"6", "cell_value":"243.2"}
{"row_id":"1", "column_id":"7", "cell_value":"overall wc points (rank)"}
{"row_id":"5", "column_id":"5", "cell_value":"136.0"}
{"row_id":"2", "column_id":"4", "cell_value":"125.5"}
{"row_id":"5", "column_id":"3", "cell_value":"aut"}
{"row_id":"4", "column_id":"7", "cell_value":"660 (1)"}