Complex sentence: The AEEB Coach of the Year Award is an award given by the Basketball Coaches Spanish Association ("Asociación Española de Entrenadores de Baloncesto" in Spanish) and recognizes the best coach of the year in Spain.
Split into simpler sentences: The AEEB Coach of the Year Award is an annual basketball award that is given by the Spanish Basketball Coaches Association (Spanish: "Asociación Española de Entrenadores de Baloncesto"). It recognizes the best coach of the year in Spain.