Table:
David Charles Hahn

Born	(1976-10-30)October 30, 1976

Shelby Charter Township, Michigan, United States[citation needed]

Died	September 27, 2016(2016-09-27) (aged 39)

Shelby Charter Township, Michigan, United States

Cause of death	Alcohol poisoning
Known for	building a nuclear reactor in his backyard at the age of 17

A merged cell in a table could be represented by the JSON {'top-left':(R1, C1), 'bottom-right':(R2, C2)}, where '(R1, C1)' and '(R2, C2)' signify the (row_id, column_id) of the top-left and bottom-right cells in the merged area. Using the shown table image, locate all merged cells and provide their coordinates in this format. Bear in mind that row and column IDs begin from 1.

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