def classification_secondary(annotations_b):
    """user b says T1: round, T2: no, T9: no, for subject s1 at at 2001-01-02"""
    return { 
        'classification_id': 'c2',
        'user_id': 'b',
        'annotations': annotations_b,
        'subject_ids': 's1',
        'created_at': '2001-01-02',
        'workflow_version': 'v1'
    }