def question_node_shallow_copy(node):
    """
    Create a copy of the question tree node
    """
    new_node = {
        'type': node['type'],
        'inputs': node['inputs'],
    }
    if 'value_inputs' in node:
        new_node['value_inputs'] = node['value_inputs']
    else:
        new_node['value_inputs'] = []

    return new_node