Table:
1
Australia (AUS)
2
1
0
3

2
Italy (ITA)
1
1
1
3

3
United Team of Germany (EUA)
1
0
1
2

4
Soviet Union (URS)
1
0
0
1

5
Switzerland (SUI)
0
2
1
3

6
United States (USA)
0
1
0
1

7
Great Britain (GBR)
0
0
1
1

France (FRA)
0
0
1
1

Based on the given table, what are the locations of the following cells?
(1) '6';
(2) 'Silver';
(3) 'Nation';
(4) 'United States (USA)';
Return the cell location in the JSON format {'value': '<cell value>', 'location': (row_id, column_id)} where row id and column id all start from 1. Denote the location as 'DOES NOT EXIST' if a cell does not exist in the table.

The coordinates of target cells are listed below.
(1) {'value': '6', 'location': (7, 1)}
(2) {'value': 'Silver', 'location': (1, 4)}
(3) {'value': 'Nation', 'location': (1, 2)}
(4) {'value': 'United States (USA)', 'location': (7, 2)}