code: package com.taxonic.carml.model;
  
  import com.taxonic.carml.rdf_mapper.Combiner;
  import java.util.List;
  import java.util.stream.Collectors;
  import org.eclipse.rdf4j.model.Model;
  import org.eclipse.rdf4j.model.impl.LinkedHashModel;
  
  public class AsRdfCombiner implements Combiner<Model> {
  
      @Override
      public Model combine(List<Model> delegateInvocationResults) {
          return delegateInvocationResults.stream()
                  .flatMap(Model::stream)
                  .collect(Collectors.toCollection(LinkedHashModel::new));
      }
  }
  