directives:

- add_model:
    name: top_level_model
    file: package://process_model_directives_test/model_with_directly_nested_models.sdf

- add_model:
    name: simple_model
    file: package://process_model_directives_test/simple_model.sdf

- add_weld:
    parent: simple_model::base
    child: top_level_model::robot1::robot_base
