Context

Context is a logic puzzle. Some cells of the grid are to be coloured black and white so that rule-compliant neighbourhood relationships result.

Rules: Colour the grey cells of the grid black or white. Cells with numbers may also be blacked out. Black cells must not be orthogonally adjacent.
The number in a white cell indicates the number of orthogonally neighbouring black cells. The number in a black cell indicates the number of diagonally neighbouring black cells.
All white cells must form a single orthogonally contiguous area.