Table:
Date	Description	Received	Expenses	Available Funds

Balance: end of August	$154.90

9/1	notebook	$6.95	$147.95

9/15	walking dogs	$15.00	$162.95

9/21	basketball	$11.35	$151.60

Analyze the provided table and identify the locations of these cells:
CELL VALUE 1: '9/15'
CELL VALUE 2: 'Description'
Provide the cell locations using the JSON format {'value': '<cell value>', 'location': (Row_ID, Column_ID)}, where row and column IDs start from 1. Should a cell be absent in the table, denote its location as 'DOES NOT EXIST'.

The target cell locations are as follows:
CELL LOCATION 1: {'value': '9/15', 'location': (4, 1)}
CELL LOCATION 2: {'value': 'Description', 'location': (1, 2)}