if the lid of a container expands then that container will be easier to open
popping_open_container is opening_product. closing_door is closing_container. closing_container is closing. emptying_container is becoming. container is bigger_than_things_in. container is container_shaped_object. container has inside_and_outside container_independent_shape is finite_spatial_thing. container has smaller_object large_container is bigger_than_small_container.