Void function initialize_core()
Void function new_task()
String function get_service_id(name : String)

Element function merge_models(models_dict : Element, operation_id : String)
Element function split_model(model : Element, metamodels_dict : Element)
Element function get_model(model_name : String, metamodel_name : String)
Void function store_model(model_name : String, metamodel_name : String, model : Element)
String function get_ramified_metamodel(model_name : String)

// This should be removed, as it allows everyone to alter the core...
Element core