ConceptData
constructor(uid: String? = null, name: String, abstract: Boolean = false, properties: List<PropertyData> = emptyList(), children: List<ChildLinkData> = emptyList(), references: List<ReferenceLinkData> = emptyList(), extends: List<String> = emptyList(), deprecationMessage: String? = null, metaProperties: MutableMap<String, String> = mutableMapOf())