Table:
Aircraft

Origin

Type

Versions

In service

Notes

Aero Commander 500

USA

Light utility transport

0

3 in service with the Air Wing from 1976 to 1990

Beechcraft Super King Air 350

USA

Light transport

1

in service since 2004

Cessna 208 Caravan

USA

Light transport

1

in service since 2007

Cessna 404 Titan

USA

Light transport

0

1 in service with the Air Wing from 1991 to 2008

Cessna 421C Golden Eagle

USA

Light transport

0

1 in service with the Air Wing from 1988 to 2002

Partenvia P.68 Observer

Italy

Light transport aircraft

1

in service since 2009

Piper PA-31 Navajo

USA

Light transport

0

in service since 1993

Based on the provided table, please extract the cells' values located at the specified positions, as denoted by row and column indices. Return each cell value as JSON in the format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
Positions:
the 4th row and the 3rd column
the 3rd row and the 5th column
the 4th row and the 5th column
the 1st row and the 2nd column
the 4th row and the 1st column
the 3rd row and the 2nd column
the 7th row and the 2nd column
the 8th row and the 4th column
the 2nd row and the 3rd column

The extracted cell contents are listed below.
{"row_id":"4", "column_id":"3", "cell_value":"Light transport"}
{"row_id":"3", "column_id":"5", "cell_value":"in service since 2004"}
{"row_id":"4", "column_id":"5", "cell_value":"in service since 2007"}
{"row_id":"1", "column_id":"2", "cell_value":"Origin"}
{"row_id":"4", "column_id":"1", "cell_value":"Cessna 208 Caravan"}
{"row_id":"3", "column_id":"2", "cell_value":"USA"}
{"row_id":"7", "column_id":"2", "cell_value":"Italy"}
{"row_id":"8", "column_id":"4", "cell_value":"0"}
{"row_id":"2", "column_id":"3", "cell_value":"Light utility transport"}