//Artefact:ModelClass /org /ooem /model /OOEMModel_Domain

//Artefact:ModelOperation /org /ooem /model /OOEMModel_Domain /getMainPackage():OOEMPackage

//Artefact:ModelOperation /org /ooem /model /OOEMModel_Domain /tryGetPackageByName(String):OOEMPackage

//Artefact:ModelOperation /org /ooem /model /OOEMModel_Domain /getModelElementType():OOEMModelElementType

//Artefact:ModelAssociation /org /ooem /model /OOEMModel_Domain /Packages