Complex sentence: Invest Northern Ireland (Invest NI) is Northern Ireland's regional economic development agency, it is a Non-Departmental Public Body (NDPB) of the Department of Enterprise, Trade and Investment (DETI).
Split into simpler sentences: Invest Northern Ireland (Invest NI) is Northern Ireland's regional economic development agency. It is a Non-Departmental Public Body (NDPB) of the Department of Enterprise, Trade and Investment (DETI).