Table:
JoJo

Born

Joanna No lle Levesque

(1990-12-20) December 20, 1990 (age 28)

Brattleboro, Vermont, U.S.

Occupation

Singer
songwriter
actress

Years active	1998–present
Musical career
Origin	Foxborough, Massachusetts
Genres

R&B
pop
hip hop
soul

Instruments	Vocals
Labels

Blackground
Da Family
Universal Motown
Interscope
Streamline
Atlantic
Clover Music

Website	iamjojoofficial.com

Examine the given table and identify the contents of cells located at specified locations, denoted by row and column indices. Format each cell value as a JSON, using the structure {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
Specified positions:
the 8th row and the 1st column,
the 7th row and the 2nd column,

The target cell values are as follows:
{"row_id":"8", "column_id":"1", "cell_value":"Instruments"}
{"row_id":"7", "column_id":"2", "cell_value":"R&B <br> pop <br> hip hop <br> soul"}