Table:
David Lee Roth

Roth in 2008

Background information
Also known as	Diamond Dave
Born	(1954-10-10) October 10, 1954 (age 70)
Bloomington, Indiana, U.S.
Genres	Hard rock
Occupation	Musician
Instrument	Vocals
Years active	1972–present
Labels

Warner Bros.

Interscope

Magna Carta

CMH

Website	davidleeroth.com

Return the merged cell areas in the provided table image. Your answer should be in the JSON format of {'top-left':(x, y), 'bottom-right':(z, w)}, where (x, y) and (z, w) represent the (row_id, column_id) coordinates of top-left cell and bottom-right cell, respectively. Note that row_id and column_id start from 1 instead of 0.

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