+ InLayer = getResourceOrNull(graph, URIs.InLayer);\r
+ Layer = getResourceOrNull(graph, URIs.Layer);\r
+ Mapping = getResourceOrNull(graph, URIs.Mapping);\r
+ Mapping_ComponentType = getResourceOrNull(graph, URIs.Mapping_ComponentType);\r
+ Mapping_ComponentType_Inverse = getResourceOrNull(graph, URIs.Mapping_ComponentType_Inverse);\r
+ Mapping_EdgeMapping = getResourceOrNull(graph, URIs.Mapping_EdgeMapping);\r
+ Mapping_EdgeMapping_Bidirectional = getResourceOrNull(graph, URIs.Mapping_EdgeMapping_Bidirectional);\r
+ Mapping_EdgeMapping_Bidirectional_Inverse = getResourceOrNull(graph, URIs.Mapping_EdgeMapping_Bidirectional_Inverse);\r
+ Mapping_EdgeMapping_DiameterAttribute = getResourceOrNull(graph, URIs.Mapping_EdgeMapping_DiameterAttribute);\r
+ Mapping_EdgeMapping_DiameterAttribute_Inverse = getResourceOrNull(graph, URIs.Mapping_EdgeMapping_DiameterAttribute_Inverse);\r
+ Mapping_EdgeMapping_LengthAttribute = getResourceOrNull(graph, URIs.Mapping_EdgeMapping_LengthAttribute);\r
+ Mapping_EdgeMapping_LengthAttribute_Inverse = getResourceOrNull(graph, URIs.Mapping_EdgeMapping_LengthAttribute_Inverse);\r
+ Mapping_InputTerminal = getResourceOrNull(graph, URIs.Mapping_InputTerminal);\r
+ Mapping_InputTerminal_Inverse = getResourceOrNull(graph, URIs.Mapping_InputTerminal_Inverse);\r
+ Mapping_OutputTerminal = getResourceOrNull(graph, URIs.Mapping_OutputTerminal);\r
+ Mapping_OutputTerminal_Inverse = getResourceOrNull(graph, URIs.Mapping_OutputTerminal_Inverse);\r
+ Mapping_Terminal = getResourceOrNull(graph, URIs.Mapping_Terminal);\r
+ Mapping_TerminalPair = getResourceOrNull(graph, URIs.Mapping_TerminalPair);\r
+ Mapping_Terminals = getResourceOrNull(graph, URIs.Mapping_Terminals);\r
+ Mapping_Terminals_Inverse = getResourceOrNull(graph, URIs.Mapping_Terminals_Inverse);\r
+ Mapping_VertexMapping = getResourceOrNull(graph, URIs.Mapping_VertexMapping);\r
+ Mapping_VertexMapping_ElevationAttribute = getResourceOrNull(graph, URIs.Mapping_VertexMapping_ElevationAttribute);\r
+ Mapping_VertexMapping_ElevationAttribute_Inverse = getResourceOrNull(graph, URIs.Mapping_VertexMapping_ElevationAttribute_Inverse);\r
+ SpatialRefSystem = getResourceOrNull(graph, URIs.SpatialRefSystem);\r