Table:
Revenues	Income (loss) from vessel operations

(in thousands of U.S. dollars)	2019	2018	2019	2018

Teekay LNG	601,256	510,762	299,253	148,599

Teekay Tankers	943,917	776,493	123,883	7,204

Teekay Parent	413,806	451,659	(219,094)	8,516

Elimination of intercompany (1)	(13,588)	(10,426)	—	—

Teekay Corporation Consolidated	1,945,391	1,728,488	204,042	164,319

Given the table image, tell me the locations of the subsequent table cells. Represent the cell location with JSON {'value': '<cell value>', 'location': (row_id, column_id)} where both Row id and Column id begin from 1.
1. 'Income (loss) from vessel operations',
2. '510,762',
3. '451,659',
If a cell does not exist in the table, denote its location as 'DOES NOT EXIST'.

The coordinates of target cells are listed below.
1. {'value': 'Income (loss) from vessel operations', 'location': (1, 4)}
2. {'value': '510,762', 'location': (3, 3)}
3. {'value': '451,659', 'location': (5, 3)}