Table:
Simon bar Giora

Died	70 CE

Rome

Cause of death	Execution
Nationality	Jewish
Known for	Participating in inciting the Jewish Revolt, leading one faction in civil war
Political party	Zealots
Opponent(s)	Titus, Ananus ben Ananus, John of Giscala, Eleazar ben Simon

Here's what I need you to do:
In the image of this table, identify all the merged cells. Provide the coordinates of these merged regions in the JSON {'top-left':(x, y), 'bottom-right':(m, n)}, with '(x, y)' and '(m, n)' indicating the (row_id, column_id) of the top-left and bottom-right cells, respectively. Remember, row and column numbering starts at 1.

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