diff --git a/.renku/datasets/c9295d7a-0380-4a1b-8731-5c36d76cb8e7/metadata.yml b/.renku/datasets/c9295d7a-0380-4a1b-8731-5c36d76cb8e7/metadata.yml
index 5d832ff581741da243792acf43ff868add67ab6b..defce1035086dc86abf233f545fae5e852fc8841 100644
--- a/.renku/datasets/c9295d7a-0380-4a1b-8731-5c36d76cb8e7/metadata.yml
+++ b/.renku/datasets/c9295d7a-0380-4a1b-8731-5c36d76cb8e7/metadata.yml
@@ -173,7 +173,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/ea4f6faa3735f5255a1f7726e5542e865c81b4f4/data/openzh-covid-19/COVID19_Fallzahlen_FL_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_FL_total.csv@6eedb2da488b168c02d9863b2d4f5848f9849a75
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_FL_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -200,7 +200,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/797b7f6e7e0d85d7e54b2818e6f400f0c6bf9bbb/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_FL_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_FL_total.csv@2d72fb52e717fab5a2e449765f9b48478397ecba
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_FL_total.csv@baa57e47fa5dc618eae90f1958c687bc286b3297
     _project: null
     added: '2020-03-21T12:48:12.114907+00:00'
     based_on: null
@@ -319,7 +319,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/ea4f6faa3735f5255a1f7726e5542e865c81b4f4/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_UR_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_UR_total.csv@6eedb2da488b168c02d9863b2d4f5848f9849a75
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_UR_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -346,7 +346,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/bac376a465c3970844e73c6d3a76e7a8ff5c3233/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_UR_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_UR_total.csv@15f2e5391cda1c08aee170de53c7ce94d516b719
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_UR_total.csv@1c17cffaecd7f240ecb80e8f6311d0257df5d19f
     _project: null
     added: '2020-03-21T12:48:12.191582+00:00'
     based_on: null
@@ -383,7 +383,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/ea4f6faa3735f5255a1f7726e5542e865c81b4f4/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_BE_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_BE_total.csv@6eedb2da488b168c02d9863b2d4f5848f9849a75
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_BE_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -410,7 +410,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/a9127914685a99b1e78bc8ae0e38e92cae79a7c2/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_BE_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_BE_total.csv@072245e498a0d5d8cf1e82c340da481c082d4777
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_BE_total.csv@df0f5d225e06f0a2055ca18d908b5bf6f16f2e45
     _project: null
     added: '2020-03-21T12:48:12.229472+00:00'
     based_on: null
@@ -657,7 +657,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/ea4f6faa3735f5255a1f7726e5542e865c81b4f4/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_ZH_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_ZH_total.csv@6eedb2da488b168c02d9863b2d4f5848f9849a75
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_ZH_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -684,7 +684,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/0446a426a9e85ac02241ffcd4dbe4597ef34d355/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_ZH_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_ZH_total.csv@072245e498a0d5d8cf1e82c340da481c082d4777
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_ZH_total.csv@1691a3265d78d437900f43f4786a767b59f5c316
     _project: null
     added: '2020-03-21T12:48:12.377297+00:00'
     based_on: null
@@ -794,7 +794,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/ea4f6faa3735f5255a1f7726e5542e865c81b4f4/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_BL_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_BL_total.csv@6eedb2da488b168c02d9863b2d4f5848f9849a75
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_BL_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -821,7 +821,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/96fd6c4393b32a7b1ab7950914aa269eb09872b1/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_BL_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_BL_total.csv@072245e498a0d5d8cf1e82c340da481c082d4777
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_BL_total.csv@4fa6a5ca4506067c59a58fc038fb0596d916ae9d
     _project: null
     added: '2020-03-21T12:48:12.450355+00:00'
     based_on: null
@@ -1059,7 +1059,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/ea4f6faa3735f5255a1f7726e5542e865c81b4f4/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_TI_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_TI_total.csv@6eedb2da488b168c02d9863b2d4f5848f9849a75
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_TI_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -1086,7 +1086,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/efe771b024feddb14903eb19eb609f1e9de33a00/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_TI_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_TI_total.csv@d32c35fd1546699b5413e86c8acc3d980711c6a3
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_TI_total.csv@e83d1fc1459a1304525767765db928e674dda664
     _project: null
     added: '2020-03-21T12:48:12.596177+00:00'
     based_on: null
@@ -1297,7 +1297,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/fe3b51618b36fb4bfc96679040604bd468b3c990/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_LU_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_LU_total.csv@6eedb2da488b168c02d9863b2d4f5848f9849a75
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_LU_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -1324,7 +1324,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/a1c36648483929b5a2dfc4729e94615cb035efd5/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_LU_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_LU_total.csv@e206d0f1af83383c421e73718febbeb3e4f3f753
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_LU_total.csv@337ab81ab448827abd0d381a6e85d6efb7690b53
     _project: null
     added: '2020-03-21T12:52:27.682956+00:00'
     based_on: null
@@ -1480,7 +1480,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/fe3b51618b36fb4bfc96679040604bd468b3c990/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_JU_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_JU_total.csv@9fe5662eb8af329ae63095b7391767cbc27a2110
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_JU_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -1507,7 +1507,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/82a6eadf342fa62bba7995b0fd487ba0ee7926a0/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_JU_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_JU_total.csv@5a79a748b262022e95488d9ead6c45597dd563b3
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_JU_total.csv@c9e5d5318747934089c71435cd3dc5d7df9c8c7e
     _project: null
     added: '2020-03-21T12:52:27.792806+00:00'
     based_on: null
@@ -1773,7 +1773,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/fe3b51618b36fb4bfc96679040604bd468b3c990/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_FR_total.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_FR_total.csv@9fe5662eb8af329ae63095b7391767cbc27a2110
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_FR_total.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -1800,7 +1800,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/42860984cbcada947772a20c9170f8bdd41c245f/fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_FR_total.csv
-    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_FR_total.csv@02167c72e2a17f7974a5a5260093aeb6f1a264e3
+    _label: fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_FR_total.csv@7edc82a732bf3529aa3806ff29d23e4a5a88c9ae
     _project: null
     added: '2020-03-21T12:52:27.986097+00:00'
     based_on: null
@@ -1938,7 +1938,7 @@ files:
   - schema:DigitalDocument
   - wfprov:Artifact
   _id: https://renkulab.io/blob/b7c7bb6e589de2026eab38c4a17b49a23f751e23/data/openzh-covid-19/COVID19_Fallzahlen_Kanton_ZH_alter_geschlecht.csv
-  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_ZH_alter_geschlecht.csv@6eedb2da488b168c02d9863b2d4f5848f9849a75
+  _label: data/openzh-covid-19/COVID19_Fallzahlen_Kanton_ZH_alter_geschlecht.csv@dbb0ffa746c7e070882108d979a6a887b4cc673e
   _project:
     '@type':
     - prov:Location
@@ -1965,7 +1965,7 @@ files:
     - schema:DigitalDocument
     - wfprov:Artifact
     _id: https://github.com/blob/8f0bb2846fe229ffa6f5fda72a58174141b0155f/fallzahlen_kanton_alter_geschlecht_csv/COVID19_Fallzahlen_Kanton_ZH_alter_geschlecht.csv
-    _label: fallzahlen_kanton_alter_geschlecht_csv/COVID19_Fallzahlen_Kanton_ZH_alter_geschlecht.csv@22a7a642e922380957e992b90173318a44d29112
+    _label: fallzahlen_kanton_alter_geschlecht_csv/COVID19_Fallzahlen_Kanton_ZH_alter_geschlecht.csv@79b1555afcf85eecf73d10fda5d5ca77409e7aad
     _project: null
     added: '2020-03-21T12:53:47.476666+00:00'
     based_on: null