Table:
Pos
No
Driver
Constructor
Laps
Time/Retired
Grid
Points

1

1

Alain Prost

McLaren-TAG

82

1:54:20.388

4

9

2

6

Nelson Piquet

Williams-Honda

82

+ 4.205

2

6

3

28

Stefan Johansson

Ferrari

81

+ 1 Lap

12

4

4

3

Martin Brundle

Tyrrell-Renault

81

+ 1 Lap

16

3

5

4

Philippe Streiff

Tyrrell-Renault

80

Out of Fuel

10

2

6

11

Johnny Dumfries

Lotus-Renault

80

+ 2 Laps

14

1

7

25

René Arnoux

Ligier-Renault

79

+ 3 Laps

5

8

26

Philippe Alliot

Ligier-Renault

79

+ 3 Laps

8

9

14

Jonathan Palmer

Zakspeed

77

+ 5 Laps

21

10

19

Teo Fabi

Benetton-BMW

77

+ 5 Laps

13

NC

16

Patrick Tambay

Lola-Ford

70

Not Classified

17

Ret

5

Nigel Mansell

Williams-Honda

63

Tyre

1

Ret

7

Riccardo Patrese

Brabham-BMW

63

Electrical

19

Ret

2

Keke Rosberg

McLaren-TAG

62

Tyre

7

NC

22

Allen Berg

Osella-Alfa Romeo

61

Not Classified

26

Ret

8

Derek Warwick

Brabham-BMW

57

Brakes

20

Ret

17

Christian Danner

Arrows-BMW

52

Engine

24

Ret

18

Thierry Boutsen

Arrows-BMW

50

Engine

22

Ret

12

Ayrton Senna

Lotus-Renault

43

Engine

3

Ret

23

Andrea de Cesaris

Minardi-Motori Moderni

40

Mechanical

11

Ret

20

Gerhard Berger

Benetton-BMW

40

Engine

6

Ret

29

Huub Rothengatter

Zakspeed

29

Suspension

23

Ret

15

Alan Jones

Lola-Ford

16

Engine

15

Ret

24

Alessandro Nannini

Minardi-Motori Moderni

10

Accident

18

Ret

21

Piercarlo Ghinzani

Osella-Alfa Romeo

2

Transmission

25

Ret

27

Michele Alboreto

Ferrari

0

Collision

9

Inspect the given table and provide the values of cells found at the specified positions, determined by row and column indices. Provide the value of all target cells in the JSON structure, using the format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
Positions:
the 1st row and the 7th column
the 6th row and the 4th column
the 18th row and the 5th column
the 5th row and the 5th column
the 4th row and the 6th column
the 1st row and the 3rd column

The extracted cell contents are listed below.
{"row_id":"1", "column_id":"7", "cell_value":"Grid"}
{"row_id":"6", "column_id":"4", "cell_value":"Tyrrell-Renault"}
{"row_id":"18", "column_id":"5", "cell_value":"52"}
{"row_id":"5", "column_id":"5", "cell_value":"81"}
{"row_id":"4", "column_id":"6", "cell_value":"+ 1 Lap"}
{"row_id":"1", "column_id":"3", "cell_value":"Driver"}