---

rosservice call /gazebo/get_model_state "{model_name: 'aruco_7_99', relative_entity_name: 'map'}"
rosservice call /gazebo/get_model_state "{model_name: 'violet_box', relative_entity_name: 'map'}"
rosservice call /gazebo/get_model_state "{model_name: 'blue_light_box', relative_entity_name: 'map'}"
rosservice call /gazebo/get_model_state "{model_name: 'orange_box', relative_entity_name: 'map'}"