diff --git a/.gitignore b/.gitignore
index 347a298fe1a88c03a19f89277565024f8f34b56a..8c750f415c4bdd0ded8e3fd595a2cdcea456aa4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ wikidumps/
 logs/
 release/
 marvin-extraction/
+pom.xml.versionsBackup
diff --git a/databus-poms/dbpedia/generic/anchor-text/pom.xml b/databus-poms/dbpedia/generic/anchor-text/pom.xml
index a8dffdfc1acccf19c66d5b3c563427910dc2eb23..2c854ecfa86ecdd6e8be49b1e4f9a0b8f0361cd1 100644
--- a/databus-poms/dbpedia/generic/anchor-text/pom.xml
+++ b/databus-poms/dbpedia/generic/anchor-text/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/article-templates/pom.xml b/databus-poms/dbpedia/generic/article-templates/pom.xml
index 90fee7d1c38970f7ade3d67afb86339cdef9b393..988c8060b1d8ddf86f3bc79968c02c739bea1fbd 100644
--- a/databus-poms/dbpedia/generic/article-templates/pom.xml
+++ b/databus-poms/dbpedia/generic/article-templates/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/categories/pom.xml b/databus-poms/dbpedia/generic/categories/pom.xml
index 7450a67e0f66c4e48b8a5a6043b70b436598aebd..908760158b0febc2a1c56142424af76eac0dbe06 100644
--- a/databus-poms/dbpedia/generic/categories/pom.xml
+++ b/databus-poms/dbpedia/generic/categories/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/citations/pom.xml b/databus-poms/dbpedia/generic/citations/pom.xml
index d577de4d2ad9fd38d71d50243c0853c36cf03a27..d1a76bb7345b4777a68853d280f9e18b13af023a 100644
--- a/databus-poms/dbpedia/generic/citations/pom.xml
+++ b/databus-poms/dbpedia/generic/citations/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/commons-sameas-links/pom.xml b/databus-poms/dbpedia/generic/commons-sameas-links/pom.xml
index 086db7de31e15e3f033bee39b79b95320ec44333..923100dabd8f4e0a3c75928ff17bc8a40366ffde 100644
--- a/databus-poms/dbpedia/generic/commons-sameas-links/pom.xml
+++ b/databus-poms/dbpedia/generic/commons-sameas-links/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/disambiguations/pom.xml b/databus-poms/dbpedia/generic/disambiguations/pom.xml
index e714829bfa232cdae66bc222012ea6f317ee65a8..6443b3e54a9dd1b7a2684f2293fa601cdffd01eb 100644
--- a/databus-poms/dbpedia/generic/disambiguations/pom.xml
+++ b/databus-poms/dbpedia/generic/disambiguations/pom.xml
@@ -5,7 +5,7 @@
    <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/external-links/pom.xml b/databus-poms/dbpedia/generic/external-links/pom.xml
index 1e2087413d1ab23c9fb9c96475916ed844b092b8..e7c3eea61d71e243085966446e490f3cc766249d 100644
--- a/databus-poms/dbpedia/generic/external-links/pom.xml
+++ b/databus-poms/dbpedia/generic/external-links/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/geo-coordinates/pom.xml b/databus-poms/dbpedia/generic/geo-coordinates/pom.xml
index cfdacbac7ce4d75969a886373964166be24330a9..e416980d886b188f9a526ce492dd7e8a7bd4e716 100644
--- a/databus-poms/dbpedia/generic/geo-coordinates/pom.xml
+++ b/databus-poms/dbpedia/generic/geo-coordinates/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/homepages/pom.xml b/databus-poms/dbpedia/generic/homepages/pom.xml
index 5dab398503385b6fe65813ac7827b79de247ccaa..95f90cc2e8f71748a7a646a178fdf22478ce3979 100644
--- a/databus-poms/dbpedia/generic/homepages/pom.xml
+++ b/databus-poms/dbpedia/generic/homepages/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/infobox-properties/pom.xml b/databus-poms/dbpedia/generic/infobox-properties/pom.xml
index ff6667b8dc98a3c08e63c8109ddb15bc88001d55..7ff74ec8ec30a09c29f3e72dff895cef8c99689e 100644
--- a/databus-poms/dbpedia/generic/infobox-properties/pom.xml
+++ b/databus-poms/dbpedia/generic/infobox-properties/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/infobox-property-definitions/pom.xml b/databus-poms/dbpedia/generic/infobox-property-definitions/pom.xml
index a31c7431326466bf0cb86d152c8e94ef8ff0b580..4b01ffe32e8d0f630b7e31d4456aa9361bbba6a7 100644
--- a/databus-poms/dbpedia/generic/infobox-property-definitions/pom.xml
+++ b/databus-poms/dbpedia/generic/infobox-property-definitions/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/interlanguage-links/pom.xml b/databus-poms/dbpedia/generic/interlanguage-links/pom.xml
index 63d33001c74755910fc39ea91b55f56d3a5f4ea9..f15d948d312a3aab89618182cb1fb625cb55a0bd 100644
--- a/databus-poms/dbpedia/generic/interlanguage-links/pom.xml
+++ b/databus-poms/dbpedia/generic/interlanguage-links/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/labels/pom.xml b/databus-poms/dbpedia/generic/labels/pom.xml
index 1afb10ff15cf9a3e8543fb69865708ecefd4e6ba..95fd7a7ee4fd1f6b43fe6a4d07776d2d0f3945d9 100644
--- a/databus-poms/dbpedia/generic/labels/pom.xml
+++ b/databus-poms/dbpedia/generic/labels/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/page/pom.xml b/databus-poms/dbpedia/generic/page/pom.xml
index 2221f0d11db5562d88b3523ddb40e85737c0dc62..1d85b9e4a3c789533da99b79813e46613907b33d 100644
--- a/databus-poms/dbpedia/generic/page/pom.xml
+++ b/databus-poms/dbpedia/generic/page/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/persondata/pom.xml b/databus-poms/dbpedia/generic/persondata/pom.xml
index f958fc5e615a4b484e16f4a001163eecb5170e9d..dc9caca442c42942b7c0587933934ad99916d42b 100644
--- a/databus-poms/dbpedia/generic/persondata/pom.xml
+++ b/databus-poms/dbpedia/generic/persondata/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/pom.xml b/databus-poms/dbpedia/generic/pom.xml
index bfb2d79e90217bb60b0911d6ab99788475e06ed5..791d3c24363307d1afaf235a4c17e02b9554c5df 100644
--- a/databus-poms/dbpedia/generic/pom.xml
+++ b/databus-poms/dbpedia/generic/pom.xml
@@ -12,7 +12,7 @@
     <groupId>generic</groupId>
     <artifactId>group-metadata</artifactId>
     <packaging>pom</packaging>
-    <version>2020.02.01</version>
+    <version>2020.03.01</version>
     <modules>
         <!--module>anchor-text</module-->
         <module>anchor-text</module>
@@ -82,7 +82,7 @@ characters
 * link to Wikimedia dump version is missing
         ]]></databus.documentation>
         <!-- used for derive plugin -->
-        <databus.deriveversion>2020.02.01</databus.deriveversion>
+        <databus.deriveversion>2020.03.01</databus.deriveversion>
     </properties>
 
     <!-- currently still needed to find the super-pom, once the super-pom is in maven central,
diff --git a/databus-poms/dbpedia/generic/redirects/pom.xml b/databus-poms/dbpedia/generic/redirects/pom.xml
index c8152006609816eef2614efbf313ed6131913186..052ef081cd598f22cdc04a0d6ab716aafa6122c5 100644
--- a/databus-poms/dbpedia/generic/redirects/pom.xml
+++ b/databus-poms/dbpedia/generic/redirects/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/revisions/pom.xml b/databus-poms/dbpedia/generic/revisions/pom.xml
index 55a745d1d03660899ce0878dea4af814510767a0..9b33f245a1e7055ccb151024001c97d809513b17 100644
--- a/databus-poms/dbpedia/generic/revisions/pom.xml
+++ b/databus-poms/dbpedia/generic/revisions/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/topical-concepts/pom.xml b/databus-poms/dbpedia/generic/topical-concepts/pom.xml
index 2711eb6bd8320f6eb74514498b60ac1d8b12c42b..b0ade2da4ba9a238c1195bf7451eaa1541e57167 100644
--- a/databus-poms/dbpedia/generic/topical-concepts/pom.xml
+++ b/databus-poms/dbpedia/generic/topical-concepts/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/wikilinks/pom.xml b/databus-poms/dbpedia/generic/wikilinks/pom.xml
index 34511afca5cfcf6ab5c8dbe81f94512552d76c34..82573d6bd621723f2c860c9bcee4951d80ae7d71 100644
--- a/databus-poms/dbpedia/generic/wikilinks/pom.xml
+++ b/databus-poms/dbpedia/generic/wikilinks/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-poms/dbpedia/generic/wikipedia-links/pom.xml b/databus-poms/dbpedia/generic/wikipedia-links/pom.xml
index 9d1c731d6a99389e1680098c6de34f24d65f44b7..b800d1293c5db9811f5a0831ca043594d37bf5d1 100644
--- a/databus-poms/dbpedia/generic/wikipedia-links/pom.xml
+++ b/databus-poms/dbpedia/generic/wikipedia-links/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>generic</groupId>
         <artifactId>group-metadata</artifactId>
-        <version>2020.02.01</version>
+        <version>2020.03.01</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>generic</groupId>
diff --git a/databus-release.sh b/databus-release.sh
index 85ddfdef1be208f0f0c30a5b7b458b1aa40e6502..8e87a666894a60481b24128b8059760ebe817565 100755
--- a/databus-release.sh
+++ b/databus-release.sh
@@ -47,7 +47,7 @@ latestDumpDate=$(find "$EXTRACTIONBASEDIR" -mindepth 2 -maxdepth 2 -type d -rege
 # uncomment next line for all dumps
 # latestDumpDate=".*"
 for path in $(find "$EXTRACTIONBASEDIR" -regex ".*/$latestDumpDate/.*\.ttl.bz2" | sort); do
-   echo $path
+   mapAndCopy $path
 done