Selection_HasSelector_Inverse = getResourceOrNull(graph, URIs.Selection_HasSelector_Inverse);
Selector = getResourceOrNull(graph, URIs.Selector);
Selector_All = getResourceOrNull(graph, URIs.Selector_All);
Selection_HasSelector_Inverse = getResourceOrNull(graph, URIs.Selection_HasSelector_Inverse);
Selector = getResourceOrNull(graph, URIs.Selector);
Selector_All = getResourceOrNull(graph, URIs.Selector_All);