Table:
Red beard	Grey beard

Only in the beard competition	5	3

Also in the mustache competition	5	2

Inspect the provided table and determine the locations of cells that have the following values.
Express the cell positions as JSON {'value': '<cell value>', 'location': (Row_ID, Column_ID)}, with row and column IDs beginning from 1. Should a cell be absent in the table, denote its location as 'DOES NOT EXIST'.
CELL VALUE 1: '21st Century'
CELL VALUE 2: '2'
CELL VALUE 3: '17 Dec 2002'
CELL VALUE 4: 'October 2002'

The coordinates of target cells are listed below.
CELL LOCATION 1: {'value': '21st Century', 'location': 'DOES NOT EXIST'}
CELL LOCATION 2: {'value': '2', 'location': (3, 3)}
CELL LOCATION 3: {'value': '17 Dec 2002', 'location': 'DOES NOT EXIST'}
CELL LOCATION 4: {'value': 'October 2002', 'location': 'DOES NOT EXIST'}