def get_image_folder_path_name(annotation_dict):
    """
    get_image_folder_path_name returns the folder name which contains the
    image file for the annotation_dict parameter.

    'n02085620_7' => 'n02085620-Chihuahua'

    input:
        annotation_dict: dictionary, contains filename of annotation.

    output:
        string, returns folder name which contains image file
        for this annotation
    """
    filename = annotation_dict['filename']
    folder_name = filename.split('_')[0] + '-' + annotation_dict['breed']
    return folder_name