Table:
Harry Perry

Perry performing on Venice Beach Boardwalk

Background information
Birth name	Harold Arthur Perry
Born	(1951-05-19) May 19, 1951 (age 74)
Origin	Washington, D.C., United States
Genres	Rock, alternative rock
Occupation(s)	Singer-songwriter, multi-instrumentalist, composer, arranger, record producer, author, poet
Instrument(s)	Vocals, guitar
Years active	1973–present

Website	harryperryband.com

This image shows a table. Determine whether this table contains merged cells and output merged cell regions with the JSON format of {'top-left':(A, B), 'bottom-right':(C, D)}, where A, B, C and D represent the indices of the first row, the first column, the last row, and the last column in the merged region. Row and column indices are numberd from 1.

The merged cell region is: {'top-left':(1, 1), 'bottom-right':(1, 4)}.