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

Please ascertain the quantity of rows and columns within the provided table. Format your final answer as a JSON, using the structure {"row_number": "m", "column_number": "n"}.

This table has 7 rows and 5 columns. Thus, the final answer is {"row_number": "7", "column_number": "5"}.