Table:
Parkinson's disease
Other names	Parkinson disease, idiopathic or primary parkinsonism, hypokinetic rigid syndrome, paralysis agitans, shaking palsy

Illustration of Parkinson's disease by William Richard Gowers, first published in A Manual of Diseases of the Nervous System (1886)
Specialty	Neurology
Symptoms	Shaking, rigidity, slowness of movement, difficulty walking[1]
Complications	Dementia, depression, anxiety[2]
Usual onset	Age over 60[1][3]
Causes	Unknown[4]
Risk factors	Pesticide exposure, head injuries[4]
Diagnostic method	Based on symptoms[1]
Differential diagnosis	Dementia with Lewy bodies, progressive supranuclear palsy, essential tremor, antipsychotic use[5]
Treatment	Medications, surgery[1]
Medication	L-DOPA, dopamine agonists[2]
Prognosis	Life expectancy ~ 15 years[6]
Frequency	6.2 million (2015)[7]
Deaths	117,400 (2015)[8]

What are the cells' value in the following positions in the table? Provide the value of all target cells in the JSON structure, using the format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
the 12th row and the 1st column
the 14th row and the 1st column
the 15th row and the 1st column
the 6th row and the 2nd column
the 3rd row and the 2nd column
the 14th row and the 2nd column
the 10th row and the 1st column
the 4th row and the 1st column

The target cell values are as follows:
{"row_id":"12", "column_id":"1", "cell_value":"Medication"}
{"row_id":"14", "column_id":"1", "cell_value":"Frequency"}
{"row_id":"15", "column_id":"1", "cell_value":"Deaths"}
{"row_id":"6", "column_id":"2", "cell_value":"Age over 60"}
{"row_id":"3", "column_id":"2", "cell_value":"Neurology"}
{"row_id":"14", "column_id":"2", "cell_value":"6.2 million (2015)"}
{"row_id":"10", "column_id":"1", "cell_value":"Differential diagnosis"}
{"row_id":"4", "column_id":"1", "cell_value":"Symptoms"}