Table:
Johann Nikolaus von Dreyse

Born	(1787-11-20)20 November 1787

Sömmerda, Electorate of Mainz

Died	9 December 1867(1867-12-09) (aged 80)

Sömmerda, Prussia

Nationality	German
Occupation(s)	Inventor, Entrepreneur
Known for	designing the Dreyse needle gun

To fulfill your task, review the table image and pinpoint the positions of the specified cells. Make sure to represent a cell's location using the JSON format {'value': '<cell value>', 'location': (row index, column index)} which begin from '(1, 1)'.
Target cells:
(1) 'designing the Dreyse needle gun',
(2) 'Occupation',
(3) 'Inventor, Entrepreneur',
(4) '9 December 1867 (1867-12-09) (aged 80) Sömmerda, Prussia',
(5) 'Johann Nikolaus von Dreyse',
(6) 'Died',

If a cell does not exist in the table, denote its location as 'DOES NOT EXIST'.

The coordinates of target cells are listed below.
(1) {'value': 'designing the Dreyse needle gun', 'location': (6, 2)}
(2) {'value': 'Occupation', 'location': (5, 1)}
(3) {'value': 'Inventor, Entrepreneur', 'location': (5, 2)}
(4) {'value': '9 December 1867 (1867-12-09) (aged 80) Sömmerda, Prussia', 'location': (3, 2)}
(5) {'value': 'Johann Nikolaus von Dreyse', 'location': (1, 1)}
(6) {'value': 'Died', 'location': (3, 1)}