diff --git a/ckanext/odsh/tests/resources/collection1.rdf b/ckanext/odsh/tests/resources/collection1.rdf
index 8ffd258536049afa2bd76a6a10196bf05b992386..be85482411e86883c61ca6d85c84518245da7c2f 100644
--- a/ckanext/odsh/tests/resources/collection1.rdf
+++ b/ckanext/odsh/tests/resources/collection1.rdf
@@ -67,8 +67,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-04-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-04-30</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-04-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-04-30</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
@@ -115,8 +115,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-03-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-03-31</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-03-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-03-31</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
@@ -163,8 +163,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-02-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-02-28</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-02-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-02-28</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
@@ -211,8 +211,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-01-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-01-31</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-01-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-01-31</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
@@ -259,8 +259,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2016-12-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2016-12-31</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2016-12-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2016-12-31</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
@@ -307,8 +307,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-01-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-12-31</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-01-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-12-31</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
@@ -355,8 +355,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2016-01-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2016-12-31</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2016-01-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2016-12-31</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
@@ -403,8 +403,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-01-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-12-31</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-01-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-12-31</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
@@ -450,8 +450,8 @@ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:schema="http://sch
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-01-01</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-12-31</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-01-01</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-12-31</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Soziales Entschädigungsrecht</dcat:keyword>
diff --git a/ckanext/odsh/tests_wip/rdf_catalog.xml b/ckanext/odsh/tests_wip/rdf_catalog.xml
index 568a73e57844b71d7e0d311b5de8167b1218d839..536c2516fa6c41460b664c3630b0383c1f2b8228 100644
--- a/ckanext/odsh/tests_wip/rdf_catalog.xml
+++ b/ckanext/odsh/tests_wip/rdf_catalog.xml
@@ -22,8 +22,8 @@
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/232f9ecc-0d05-404e-aa1f-b4493ad75b21/resource/d1ece97b-4e29-4991-be19-f9ea91eb24c1"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N661fe56a12cc408a8bc6605a43b755ba">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:identifier>232f9ecc-0d05-404e-aa1f-b4493ad75b21</dct:identifier>
@@ -43,8 +43,8 @@
         <dct:title>Test Title</dct:title>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N3953a2e54b164ee9aa618ea4f450c127">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:license rdf:resource="http://dcat-ap.de/def/licenses/dl-by-de/2.0"/>
@@ -57,8 +57,8 @@
         <dct:title>Test Title</dct:title>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N8dee749f82a242d4b02b61164c5d6566">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:identifier>4987ae1a-de01-4f1f-933b-8ffc09c10bae</dct:identifier>
@@ -85,8 +85,8 @@
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/62fc297c-c92e-44d1-b3f6-bd8248100278/resource/8006c016-50b9-46ab-9d14-68a57ca20558"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Na5df53a2d5c348c48757442a817da997">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
       </dcat:Dataset>
@@ -99,8 +99,8 @@
         <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dct:issued>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nbd9dfd5e57254e5e9fbd82c403d76b93">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-06-07T12:10:54.732389</dct:modified>
@@ -122,8 +122,8 @@
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/7643e445-78b5-4a6a-9866-b372d0851b5f/resource/e9682deb-73b4-4176-8de8-303c2baaaff6"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nd4cf42df3dfa4d14b3531942a559753b">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcatde:contributorID rdf:resource="http://dcat-ap.de/def/contributors/schleswigHolstein"/>
@@ -141,8 +141,8 @@
         <dct:title>Test Title</dct:title>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N32b91e801dbb469b8eef7c73b2a0b80f">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-06-07T15:09:04.864959</dct:modified>
@@ -158,8 +158,8 @@
         <dct:title>Test Title</dct:title>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N8bf1146b703e4b0f8735e0254c3b6ac5">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:spatial rdf:resource="http://dcat-ap.de/def/politicalGeocoding/districtKey/01001"/>
@@ -183,8 +183,8 @@
         <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dct:issued>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N47952854e9a644ef93001d35edbf8540">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:publisher rdf:resource="http://192.168.57.3:5000/organization/61263ac6-64cd-4048-90fc-767ddf45f3b7"/>
@@ -202,8 +202,8 @@
         <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dct:issued>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nd4fd10034ebc4618b61531c1f16315b2">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:publisher rdf:resource="http://192.168.57.3:5000/organization/61263ac6-64cd-4048-90fc-767ddf45f3b7"/>
@@ -219,8 +219,8 @@
         <dct:title>Test Title</dct:title>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nfd5090569b364ce1a8e32700aae7b50b">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-06-07T12:55:09.977376</dct:modified>
@@ -241,8 +241,8 @@
         <dct:spatial rdf:resource="http://dcat-ap.de/def/politicalGeocoding/districtKey/01001"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N2b05001b9d6f4e3f920e2e74af15ff40">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:publisher rdf:resource="http://192.168.57.3:5000/organization/61263ac6-64cd-4048-90fc-767ddf45f3b7"/>
@@ -258,8 +258,8 @@
       <dcat:Dataset rdf:about="http://192.168.57.3:5000/dataset/a981e2c3-b592-4c0f-8cca-edd9ba145752">
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N093bd92d01cd455da12080bdcf142ac9">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:identifier>a981e2c3-b592-4c0f-8cca-edd9ba145752</dct:identifier>
@@ -282,8 +282,8 @@
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/b8618a6a-378a-49e9-a2be-8f223bfea755/resource/d00926a2-430c-4d38-ab20-b11c846b9cd5"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N0aaba25869b741a59f90acc84704b936">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:spatial rdf:resource="http://dcat-ap.de/def/politicalGeocoding/districtKey/01001"/>
@@ -309,8 +309,8 @@
         <dct:spatial rdf:resource="http://dcat-ap.de/def/politicalGeocoding/districtKey/01001"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nc9874f689d45429f8100f7fd40e1946d">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
       </dcat:Dataset>
@@ -329,8 +329,8 @@
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/7a3d797e-ff37-4e2e-b119-21d478cc142d/resource/9709b7b3-bf01-4fb5-a1e5-b7883276c261"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Ne889b672392a42279b517f5203785f38">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
       </dcat:Dataset>
@@ -348,8 +348,8 @@
         <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dct:issued>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N34e3b437cd144bae9dd4a75cd8472f24">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:publisher rdf:resource="http://192.168.57.3:5000/organization/61263ac6-64cd-4048-90fc-767ddf45f3b7"/>
@@ -364,8 +364,8 @@
         <dct:identifier>d83f6df1-04cf-4b86-98db-8585d7a6eef8</dct:identifier>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N71e9b81b9fbd424fadf7156be5a78dca">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:title>Test Title</dct:title>
@@ -382,8 +382,8 @@
         <dct:title>Test Title</dct:title>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nf2ecbe446d0f416d8fd5cb807a07e723">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcatde:contributorID rdf:resource="http://dcat-ap.de/def/contributors/schleswigHolstein"/>
@@ -409,8 +409,8 @@
         <dct:spatial rdf:resource="http://dcat-ap.de/def/politicalGeocoding/districtKey/01001"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nab3be452bb4b43d0b55dcea8486dfa0c">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
       </dcat:Dataset>
@@ -429,8 +429,8 @@
         <dct:identifier>8222314f-32ee-4148-9eb6-132cd800010d</dct:identifier>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N08a6632d6f6b4d95935a52969302325e">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
       </dcat:Dataset>
@@ -447,8 +447,8 @@
         <dct:identifier>157b450d-829c-4865-9a5e-c0a154009d2e</dct:identifier>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Na664ef6fd6934ea894da79e17cb7055b">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:title>Test Title</dct:title>
@@ -464,8 +464,8 @@
         <dct:publisher rdf:resource="http://192.168.57.3:5000/organization/61263ac6-64cd-4048-90fc-767ddf45f3b7"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Ncff05b35e8094abf91684bb8fb707432">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:identifier>c58ce188-213a-420a-b600-a4f7b05dcabc</dct:identifier>
@@ -480,8 +480,8 @@
         <dct:description>Just another test dataset.</dct:description>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N6026595a5e8b47199eba2f738a5ad823">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/d54e16a0-4c9e-4763-8236-49d7d30f124b/resource/15790db8-d38f-49f5-8df7-06e17425f03d"/>
@@ -509,8 +509,8 @@
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/d83e96cf-91eb-4131-9bea-2c33e547824c/resource/413d8fd2-45aa-434c-8ffc-1c6596c5b0aa"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nc140db9118bc412e9028828f564be058">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
       </dcat:Dataset>
@@ -525,8 +525,8 @@
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/730dc759-1c92-47bd-8bce-9588db67cab0/resource/0147bdc6-1f20-4993-a9ac-11b6e7177e31"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N2d444a4835a145569e4e2ff49ff179a3">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:license rdf:resource="http://dcat-ap.de/def/licenses/dl-by-de/2.0"/>
@@ -549,8 +549,8 @@
         <dct:title>Test Title</dct:title>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nf535e9f32436428c966717c95ac024d0">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
       </dcat:Dataset>
@@ -561,8 +561,8 @@
         <dct:description>Just another test dataset.</dct:description>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nbde2992aca9444e5b2ba0094fb32b178">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:title>Test Title</dct:title>
@@ -583,8 +583,8 @@
         <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-06-07T12:23:09.762685</dct:modified>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N3777cb90923641be842d5bab0907379a">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:identifier>ea0d8c57-7498-4ab7-b4df-a4a8c20451bd</dct:identifier>
@@ -610,8 +610,8 @@
         <dct:spatial rdf:resource="http://dcat-ap.de/def/politicalGeocoding/districtKey/01001"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nb578a9c02498452db3f1168574e134de">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
       </dcat:Dataset>
@@ -621,8 +621,8 @@
         <dct:description>Just another test dataset.</dct:description>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Na71adad42af4401eb447a032c6174e5e">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:title>Test Title</dct:title>
@@ -646,8 +646,8 @@
         <dcatde:contributorID rdf:resource="http://dcat-ap.de/def/contributors/schleswigHolstein"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N6d15d165bed74be1a81f98fe1e243d22">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:license rdf:resource="http://dcat-ap.de/def/licenses/dl-by-de/2.0"/>
@@ -661,8 +661,8 @@
         <dct:identifier>07a33216-9d1d-420a-be0a-45667f67ffeb</dct:identifier>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Ne81fbe4d091841418de9b66cfdf9c2d9">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:license rdf:resource="http://dcat-ap.de/def/licenses/dl-by-de/2.0"/>
@@ -681,8 +681,8 @@
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/1e7ec9d5-0028-4ff6-b4d9-ded038eccb4a/resource/f8efcc67-938a-432d-a017-8a144378b234"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N4e7414a58c684a7dbe99ace41694312b">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/1e7ec9d5-0028-4ff6-b4d9-ded038eccb4a/resource/5785a16a-0fa0-4476-8973-32fa388d3927"/>
@@ -707,8 +707,8 @@
         <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dct:issued>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N1c3ea4c8b3764b36b37aa63be48c8e76">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcatde:contributorID rdf:resource="http://dcat-ap.de/def/contributors/schleswigHolstein"/>
@@ -727,8 +727,8 @@
         <dct:spatial rdf:resource="http://dcat-ap.de/def/politicalGeocoding/districtKey/01001"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N478fefe1c6e74ea8b2a3b8433103e8c8">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dct:issued>
@@ -745,8 +745,8 @@
         <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dct:issued>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="Nf4d81b4c90084661ab3d4362a171a635">
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:distribution rdf:resource="http://192.168.57.3:5000/dataset/fe349466-1f5b-40de-817f-39a4b0aaa066/resource/f80260a1-13e5-41c6-8844-f0e8f3d00a84"/>
@@ -767,8 +767,8 @@
         <dct:publisher rdf:resource="http://192.168.57.3:5000/organization/61263ac6-64cd-4048-90fc-767ddf45f3b7"/>
         <dct:temporal>
           <dct:PeriodOfTime rdf:nodeID="N70c02d4381e14a9e9d7194407eb1dbff">
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:startDate>
-            <schema:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</schema:endDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:startDate>
+            <dcat:endDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2000-01-27T00:00:00</dcat:endDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dct:identifier>097f50ce-89d0-4e3e-93e1-5c20ae054c80</dct:identifier>
diff --git a/ckanext/odsh/tests_wip/rdf_catalog_empty.xml b/ckanext/odsh/tests_wip/rdf_catalog_empty.xml
index 7af9ac96ee981d5fbae560abe1858aede7e11eb7..5ce648587e9964e01cf0d5f1cabe8ee8883b841c 100644
--- a/ckanext/odsh/tests_wip/rdf_catalog_empty.xml
+++ b/ckanext/odsh/tests_wip/rdf_catalog_empty.xml
@@ -36,7 +36,7 @@
         </dct:spatial>
         <dct:temporal>
           <dct:PeriodOfTime>
-            <schema:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2018-10-12</schema:startDate>
+            <dcat:startDate rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2018-10-12</dcat:startDate>
           </dct:PeriodOfTime>
         </dct:temporal>
         <dcat:keyword>Gehwege</dcat:keyword>