diff --git a/toardb/utils/TOARII_ontology.py b/toardb/utils/TOARII_ontology.py
index 8ab38cb14efe43afcee1bb019fc5f2ae57a42c8c..9cf8a04b512cdd8cbf2e06d969fccfa3903c5bf1 100644
--- a/toardb/utils/TOARII_ontology.py
+++ b/toardb/utils/TOARII_ontology.py
@@ -52,7 +52,7 @@ class TOAR_Ontology:
         """
         self.filename = filename
         g = rdflib.Graph()
-        self.graph = g.parse("TOAR-II-Ontology_2020-11-24.owl",format='json-ld')
+        self.graph = g.parse(self.filename,format='json-ld')
 
     def get_class(self, title):
         """
@@ -60,7 +60,6 @@ class TOAR_Ontology:
         """
         for s, p, o in self.graph.triples( (None,  RDF.type, rdflib.URIRef("http://www.w3.org/2002/07/owl#Class") ) ):
             value = self.graph.value(subject=s,predicate=RDFS.label)
-            print(f"value: {value}, title: {title}")
             if value and value.strip() == title.strip():
                 ont_class = s
         return ont_class
diff --git a/toardb/utils/onto_example.py b/toardb/utils/onto_example.py
index 16247184e11b8dec8de3342453a909a3821d1bc2..7ba65bb97bc316a83e0a7fd141763d2108805d80 100644
--- a/toardb/utils/onto_example.py
+++ b/toardb/utils/onto_example.py
@@ -1,6 +1,6 @@
 import TOARII_ontology
 help(TOARII_ontology)
-onto=TOARII_ontology.TOAR_Ontology('TOAR-II-Ontology_2020-11-24.owl')
+onto=TOARII_ontology.TOAR_Ontology('TOAR-Ontology-TimeZone-CountryCode.owl')
 help(onto)
 onto.print()
 onto.print(format="turtle")
@@ -15,16 +15,18 @@ onto.show_class_definition(czclass)
 onto.show_entries(czclass)
 onto.check_entry('PolarMoist',czclass)
 onto.check_entry('PolarWet',czclass)
-onto=TOARII_ontology.TOAR_Ontology('TOAR-Ontology-TimeZone-CountryCode.owl')
-dlclass=onto.get_class('Station Dominant Landcover Type')
-onto.show_class_definition(dlclass)
-onto.show_entries(dlclass)
 ccclass=onto.get_class('Country Code')
 ccclass=onto.get_class('Country Code')
 onto.show_class_definition(ccclass)
 onto.show_entries(ccclass)
+onto.check_entry('DE',ccclass)
+onto.check_entry('BE',ccclass)
 #highest index of NamedInvidual is 194
 #==> start counting from here
-onto.add_entry(ccclass,195,"GB","United Kingdom of Great Britain and Northern Ireland")
+onto.add_entry(ccclass,195,'TZ','United Republic of Tanzania')
+onto.add_entry(ccclass,196,'SX', 'Sint Maarten (Dutch part)')
+onto.add_entry(ccclass,197,'BE', 'Belgium')
+onto.check_entry('BE',ccclass)
 onto.show_entries(ccclass)
-onto.save('TOAR-II-Ontology_2021-01-26.owl')
+#nun hier entsprechendes für Timezone
+onto.save('TOAR-Ontology-TimeZone-CountryCode_20210128.owl')