def get_pedb_ids_jaad(annotations, vid):
    """
    Get pedestrians'(with behavior tags) ids in specific video.
    :param: dataset: JAAD raw data in dictionary form
            vid : video id (str)
    :return: pedestrians' ids

    """
    pedb_ids = []
    ped_keys = list(annotations[vid]['ped_annotations'].keys())
    for key in ped_keys:
        if 'b' in key:
            pedb_ids.append(key)

    return pedb_ids