Table:
Name
Portrait
Birth
Marriage(s)
Death

Sancho I Garcés
905–925

son of García Jiménez and Dadildis de Pallars
Toda of Navarre
6 children
11 December 925
Resa

Jimeno Garcés
925–931

son of García Jiménez and Dadildis de Pallars
Sancha of Navarre
3 children
29 May 931

García Sánchez I
931–970

919
son of Sancho I Garcés and Toda of Navarre
Andregota Galíndez of Aragón
2 children
Teresa Ramírez of León
3 children
22 February 970
aged 51

Sancho II Garcés Abarca
970–994
Sancho II Garcés Abarca
after 935
son of García Sánchez I and Andregota
Urraca Fernández
4 children
December 994

García Sánchez II
994–1000/1004

son of Sancho II Garcés Abarca and Urraca Fernández
Jimena Fernández of Cea
981
4 children
1000/1004

Sancho III the Great
1004–1035

985
son of García Sánchez II and Jimena Fernández of Cea
Muniadona of Castile
1010
4 children
18 October 1035

García Sánchez III
1035–1054

1016
son of Sancho III the Great and Muniadona of Castile
Estefanía of Barcelona
1038
9 children
15 September 1054
Atapuerca

Sancho IV Garcés
1054–1076

1039
son of García Sánchez III and Estefanía of Barcelona
Placencia
1068
3 children
4 June 1076
Peñalén

Your task:
Look at the table image, determine the locations of the following cells. A cell's location MUST be represented as a json structure {'value': '<cell value>', 'location': (row_id, column_id)}, with row and column id beginning from 1. If a cell does not exist in the table, denote its location as 'DOES NOT EXIST'.
Target cells:
CELL VALUE 1: 'Birth'
CELL VALUE 2: 'Sancho IV Garcés 1054–1076'
CELL VALUE 3: 'Jimeno Garcés 925–931'
CELL VALUE 4: 'Placencia 1068 3 children'
CELL VALUE 5: '29 May 931'

The target cell locations are as follows:
CELL LOCATION 1: {'value': 'Birth', 'location': (1, 3)}
CELL LOCATION 2: {'value': 'Sancho IV Garcés 1054–1076', 'location': (9, 1)}
CELL LOCATION 3: {'value': 'Jimeno Garcés 925–931', 'location': (3, 1)}
CELL LOCATION 4: {'value': 'Placencia 1068 3 children', 'location': (9, 4)}
CELL LOCATION 5: {'value': '29 May 931', 'location': (3, 5)}