L0 = <http://www.simantics.org/Layer0-1.1>
DIA = <http://www.simantics.org/Diagram-2.2>

// Runtime model

DIA.RuntimeDiagram <T L0.Entity
    @L0.singleProperty DIA.RuntimeDiagram.HasConfiguration
    >-- DIA.RuntimeDiagram.variable --> L0.Value <R L0.HasProperty : L0.FunctionalRelation
    @L0.assert DIA.RuntimeDiagram.variable
        DIA.Functions.defaultRuntimeVariable : L0.Function

DIA.RuntimeDiagram.HasVariable <R L0.HasProperty : L0.FunctionalRelation
    L0.HasRange L0.String
    L0.readOnly true
DIA.RuntimeDiagram.HasRVI <R L0.HasProperty : L0.FunctionalRelation
    L0.HasRange L0.String
    L0.readOnly true
DIA.RuntimeDiagram.HasModelURI <R L0.HasProperty : L0.FunctionalRelation
    L0.HasRange L0.String
    L0.readOnly true

DIA.RuntimeDiagram.HasConfiguration <R L0.IsRelatedTo : L0.FunctionalRelation

DIA.RuntimeDiagram.HasRuntimeProfile <R L0.DependsOn : L0.FunctionalRelation

DIA.ActiveMode <T L0.Property
    @L0.tag L0.Enumeration
    
DIA.ActiveMode.EditMode : DIA.ActiveMode
DIA.ActiveMode.OperatingMode : DIA.ActiveMode

DIA.RuntimeDiagram.HasActiveMode <R L0.IsRelatedTo
    L0.HasRange DIA.ActiveMode