from typing import Dict


def rock_label_map() -> Dict[int, str]:
    """ Mapping from label num to label name
    """
    label_map = {0: 'background', 1: 'bathtub', 2: 'bed', 3: 'bookshelf', 4: 'box', 5: 'chair', 6: 'counter', 7: 'desk',
                 8: 'door', 9: 'dresser', 10: 'garbage bin', 11: 'lamp', 12: 'monitor', 13: 'night stand', 14: 'pillow',
                 15: 'sink', 16: 'sofa', 17: 'table', 18: 'television', 19: 'toilet'}

    return label_map