Table:
Kazakh Khanate

Қазақ Хандығы
Qazaq Handyǵy
قازاق حاندىعى

1465–1848

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Motto: Alash!

Kazakh Khanate in around 18th century with modern borders

Capital

Sozaq (c. 1465–1469)

Syghanaq (1469–1511)

Saraishyq (1511–1521)

Syghanaq (1521–1599)

Turkistan (1599–1729)

Tashkent (1729–1781)

Common languages	Kazakh language
Religion

Islam
Government	Monarchy
Khan

• 1465–1480

Janibek Khan
Kerei Khan (first)

• 1841–1847

Kenesary Khan (last)

History

• Established

1465

• Disestablished

1848

Population

• 1800

2.5 million

Preceded by
Succeeded by

Uzbek Khanate

Russian Empire

Today part of

Kazakhstan

Russia

Uzbekistan

Kyrgyzstan

Examine the table in this image and extract any merged cell regions. Please format the merged cell regions as JSON {'top-left':(R1, C1), 'bottom-right':(R2, C2)}, with (R1, C1) indicating the (row_id, column_id) of the top-left cell and (R2, C2) the bottom-right cell in the merged regions. Remember that the R1, C1, R2, C2 all start from 1.

The merged cell region is: {'top-left':(1, 1), 'bottom-right':(1, 2)}.