public enum CentralityScoresNormalization : System.Enum, System.IComparable, System.IConvertible, System.IFormattable, System.ISpanFormattable  

//using ArcGIS.Core.Data.Knowledge.Extensions;

await QueuedTask.Run(() =>
{

  //configure centrality with custom settings
  var kg_config = new CIMKnowledgeGraphCentralityConfiguration()
  {
    RelationshipsInterpretation = CentralityRelationshipInterpretation.Directed,
    MultiedgeFactor = 1.0,//cumulative importance
    Normalization = CentralityScoresNormalization.None,
    DefaultRelationshipCost = 1.0,
    DefaultRelationshipImportance = 1.0,
    RelationshipCostProperty = string.Empty,
    RelationshipImportanceProperty = string.Empty
  };

  //include all entities from the kg in the subgraph
  //(no filters)
  var kg_subgraph = new CIMKnowledgeGraphSubGraph();

  //include the relevant centrality measures
  CentralityMeasure[] measures = [
    CentralityMeasure.Degree,
    CentralityMeasure.InDegree,
    CentralityMeasure.OutDegree,
    CentralityMeasure.Betweenness,
    CentralityMeasure.Closeness,
    CentralityMeasure.Harmonic,
    CentralityMeasure.Eigenvector,
    CentralityMeasure.PageRank
  ];
  //Note: CentralityMeasure.Coreness cannot be calculated
  //with directed relationships, so it is not included here.
  //Specfying Coreness (with directed or reveresed relationships) will
  //throw an exception

  //compute centrality
  var kg_centrality_results = kg.ComputeCentrality(
                                    kg_config, kg_subgraph, measures);
  //TODO process results
});