--- /dev/null
+L0 = <http://www.simantics.org/Layer0-1.1>\r
+SIMU = <http://www.simantics.org/Simulation-1.1>\r
+\r
+HIS = SIMU.History : L0.Library\r
+ L0.HasResourceClass "org.simantics.simulation.ontology.HistoryResource"\r
+\r
+HIS.History <T L0.Entity\r
+ @L0.singleProperty L0.HasName // ID, Typically GUID\r
+ @L0.property L0.ConsistsOf // HIS.History.Item\r
+ >-- HIS.History.size --> L0.Long <R L0.HasProperty : L0.FunctionalRelation\r
+ L0.HasLabel "Total size of all history items in bytes"\r
+\r
+// Time series stream\r
+HIS.History.Item <T L0.Entity\r
+ @L0.singleProperty L0.HasName // Identifier\r
+ @L0.singleProperty HIS.History.Item.Series\r
+ @L0.singleProperty HIS.History.Item.Info \r
+ >-- HIS.History.Item.size --> L0.Long <R L0.HasProperty : L0.FunctionalRelation\r
+ L0.HasLabel "Size of history item in bytes"\r
+\r
+// The actual data - time series\r
+HIS.History.Item.Series <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Variant\r
+ \r
+// CollectorState.Item - Collector data for the item\r
+HIS.History.Item.Info <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Variant\r
+\r
+// The complete archived+compressed history data\r
+HIS.History.archive <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.ByteArray\r
+\r
+//\r
+// Below this line -- UNUSED //\r
+//\r
+\r
+HIS.History.Item.Format <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.DataType\r
+\r
+HIS.History.Item.FormatId <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.String\r
+\r
+HIS.History.Item.VariableId <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.String\r
+\r
+HIS.History.Item.Deadband <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Double\r
+\r
+HIS.History.Item.Interval <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Double\r
+\r
+HIS.History.Item.Gain <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Double\r
+\r
+HIS.History.Item.Bias <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Double\r
+\r
+HIS.History.Item.Enabled <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Boolean\r
+\r
+HIS.History.Item.GroupId <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.String\r
+\r
+HIS.History.Item.GroupItemId <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Variant\r
+ \r
+HIS.History.Item.CollectorState <R L0.HasProperty : L0.FunctionalRelation\r
+ --> L0.Variant\r