Table:
area of agricultural land
cropland
natural land for pasture
woodlands and wetlands

hectares
percent
hectares
percent
hectares
percent

canada
64,812,723
35,350,270
54.5
14,703,330
22.7
4,897,367
7.6

atlantic provinces
1,063,343
430,363
40.5
65,711
6.2
450,031
42.3

quebec
3,341,333
1,874,760
56.1
134,147
4.0
1,057,417
31.6

ontario
5,126,653
3,613,821
70.5
398,538
7.8
646,578
12.6

manitoba
7,293,839
4,348,869
59.6
1,466,968
20.1
549,444
7.5

saskatchewan
24,940,023
14,728,934
59.1
4,816,782
19.3
1,009,381
4.0

alberta
20,436,150
9,753,849
47.7
6,435,825
31.5
893,436
4.4

british columbia
2,611,382
599,674
23.0
1,385,359
53.1
291,079
11.1

Could you calculate the row number and column number in this table? The final result should be presented in the JSON format of {"row_number": "m", "column_number": "n"}.

There are 10 rows and 8 columns in the table. So, the final answer is {"row_number": "10", "column_number": "8"}.