Add missing prefixes in output

tools/typeOperations/src/main/java/ua/be/typeOperations/model/csv/operations/OutlierDetectionOperation.java

@@ -81,6 +81,8 @@ public class OutlierDetectionOperation implements Operation {
 
 	private String searchOutliers(List<CSVRecord> list, double sd, double average) {
 		StringBuilder sb = new StringBuilder();
+		sb.append("@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n");
+		sb.append("@prefix owl: <http://www.w3.org/2002/07/owl#> .\n");
 		int i = 1;
 		int rowN = 1;
 		for (CSVRecord row : list) {