Complex sentence: Ramakrishna Mission Swami Vivekananda's Ancestral House and Cultural Centre is a museum and cultural centre, located at 3, Gourmohan Mukherjee Street, Kolkata.
Split into simpler sentences: Ramakrishna Mission Swami Vivekananda's Ancestral House and Cultural Centre is a museum and cultural centre. It is located at 3 Gourmohan Mukherjee Street, Kolkata.