L0 = <http://www.simantics.org/Layer0-1.1>
ACT = <http://www.simantics.org/Action-1.1>
IMAGE = <http://www.simantics.org/Image2-1.2>
VP = <http://www.simantics.org/Viewpoint-1.2>

VP.BrowseContext.HasDropActionContribution <R L0.IsRelatedTo
    L0.HasDomain VP.BrowseContext
    L0.HasRange VP.DropActionContribution

VP.DropActionContribution <T L0.Entity
VP.DropActionContribution.HasNodeType <R L0.IsRelatedTo : L0.TotalFunction
    L0.HasDomain VP.DropActionContribution
    L0.HasRange L0.Entity
VP.DropActionContribution.HasAction <R L0.IsRelatedTo : L0.TotalFunction
    L0.HasDomain VP.DropActionContribution
    L0.HasRange ACT.DropAction
VP.DropActionContribution.HasCondition <R L0.IsRelatedTo : L0.FunctionalRelation
    L0.HasDomain VP.DropActionContribution
    L0.HasRange VP.Test
VP.DropActionContribution.HasPriority <R L0.HasProperty : L0.FunctionalRelation
    L0.HasDomain VP.DropActionContribution
    L0.HasRange L0.Double

// Templates

VP.dropActionContribution: L0.Template
    @template %actionContext %parentType %action %priority
        %actionContext
            VP.BrowseContext.HasDropActionContribution _ : VP.DropActionContribution
                VP.DropActionContribution.HasNodeType %parentType
                VP.DropActionContribution.HasAction %action
                VP.DropActionContribution.HasPriority %priority

VP.dropActionContributionWithTest: L0.Template
    @template %actionContext %parentType %action %test %priority
        %actionContext
            VP.BrowseContext.HasDropActionContribution _ : VP.DropActionContribution
                VP.DropActionContribution.HasNodeType %parentType
                VP.DropActionContribution.HasAction %action
                VP.DropActionContribution.HasCondition %test
                VP.DropActionContribution.HasPriority %priority