private Map<String, String> blankNodesUriPrefixMap;
private Map<String, List<PredicateObjectMap>> columnNameToPredObjMLinks;
private Map<String, String> subjectMapIdToTemplateAnchor;
public KR2RMLMappingAuxillaryInformation() {
this.triplesMapGraphMerger = new TriplesMapGraphMerger();
this.blankNodesUriPrefixMap = new HashMap<String, String>();
this.blankNodesColumnCoverage = new HashMap<String, List<String>>();
this.columnNameToPredObjMLinks = new HashMap<String, List<PredicateObjectMap>>();
this.subjectMapIdToTemplateAnchor = new HashMap<String, String>();
}