diff --git a/.renku/datasets/a31a4922-5cbd-4d8e-bee3-435b1fd85282/metadata.yml b/.renku/datasets/a31a4922-5cbd-4d8e-bee3-435b1fd85282/metadata.yml
index ccf8c20e88012b8e84bbffa756222bcca6b6bbc8..a8e66aa26431b8a594f90985b40cff28e94f8d5b 100644
--- a/.renku/datasets/a31a4922-5cbd-4d8e-bee3-435b1fd85282/metadata.yml
+++ b/.renku/datasets/a31a4922-5cbd-4d8e-bee3-435b1fd85282/metadata.yml
@@ -11246,7 +11246,7 @@
   - '@value': false
   https://swissdatasciencecenter.github.io/renku-ontology#source:
   - '@value': data/hindcast-like-observations_2000-2019_biweekly_tercile-edges.nc
-- '@id': https://renkulab.io/datasets/3b946b49-a0ef-4dc5-8fec-669fcf37955f
+- '@id': https://renkulab.io/datasets/5cbf90e1-40fd-49b8-8789-c659f5a499a8
   '@type':
   - http://purl.org/wf4ever/wfprov#Artifact
   - http://schema.org/Dataset
@@ -11256,23 +11256,21 @@
   http://schema.org/creator:
   - '@id': mailto:aaron.spring@mpimet.mpg.de
   http://schema.org/dateCreated:
-  - '@value': '2021-05-31T14:14:31.000854+00:00'
+  - '@value': '2021-05-31T14:20:05.782987+00:00'
   http://schema.org/description:
   - '@value': "This renku dataset s2s-ai-challenge contains preprocessed files used\
-      \ for training and verification of the \\[s2s-ai-challenge\\](https://s2s-ai-challenge.github.io/).\n\
-      \nContents:\n\n\\- observations  \n\_ \_- deterministic:  \n\_ \_ \_ \_- \\\
-      `hindcast-like-observations\\_2000-2019\\_biweekly\\_deterministic.zarr\\` \
-      \ \n\_ \_ \_ \_- \\`forecast-like-observations\\_2020\\_biweekly\\_deterministic.zarr\\\
-      `  \n\_ \_- edges:  \n\_ \_ \_ \_- \\`hindcast-like-observations\\_2000-2019\\\
-      _biweekly\\_tercile-edges.nc\\`  \n\_ \_- probabilistic:  \n\_ \_ \_ \_- \\\
-      `hindcast-like-observations\\_2000-2019\\_biweekly\\_terciled.zarr\\`  \n\_\
-      \ \_ \_ \_- \\`forecast-like-observations\\_2020\\_biweekly\\_terciled.nc\\\
-      `  \n\\- forecasts/hindcasts  \n\_ \_- deterministic:  \n\_ \_ \_ \_- \\`ecmwf\\\
-      _hindcast-input\\_2000-2019\\_biweekly\\_deterministic.zarr\\`  \n\_ \_ \_ \_\
-      - \\`ecmwf\\_forecast-input\\_2020\\_biweekly\\_deterministic.zarr\\`  \n\_\
-      \ \_- more models could be added  \n\\- benchmark:  \n\_ \_- probabilistic:\
-      \  \n\_ \_ \_ \_- \\`ecmwf\\_recalibrated\\_benchmark\\_2020\\_biweekly\\_terciled.nc\\\
-      `\n\nNotebook to create this renku dataset: https://renkulab.io/gitlab/aaron.spring/s2s-ai-challenge-template/-/blob/master/notebooks/renku_datasets_biweekly.ipynb"
+      \ for training and verification of the [s2s-ai-challenge](https://s2s-ai-challenge.github.io/).\n\
+      \nContents: Please find a more detailed description on the [website](https://s2s-ai-challenge.github.io/#data)\n\
+      \n- observations  \n\_ \_- deterministic:  \n\_ \_ \_ \_- `hindcast-like-observations_2000-2019_biweekly_deterministic.zarr`\
+      \  \n\_ \_ \_ \_- `forecast-like-observations_2020_biweekly_deterministic.zarr`\
+      \  \n\_ \_- edges:  \n\_ \_ \_ \_- `hindcast-like-observations_2000-2019_biweekly_tercile-edges.nc`\
+      \  \n\_ \_- probabilistic:  \n\_ \_ \_ \_- `hindcast-like-observations_2000-2019_biweekly_terciled.zarr`\
+      \  \n\_ \_ \_ \_- `forecast-like-observations_2020_biweekly_terciled.nc`  \n\
+      - forecasts/hindcasts  \n\_ \_- deterministic:  \n\_ \_ \_ \_- `ecmwf_hindcast-input_2000-2019_biweekly_deterministic.zarr`\
+      \  \n\_ \_ \_ \_- `ecmwf_forecast-input_2020_biweekly_deterministic.zarr`  \n\
+      \_ \_- more models could be added  \n- benchmark:  \n\_ \_- probabilistic: \
+      \ \n\_ \_ \_ \_- `ecmwf_recalibrated_benchmark_2020_biweekly_terciled.nc`\n\n\
+      Notebook to create this renku dataset: https://renkulab.io/gitlab/aaron.spring/s2s-ai-challenge-template/-/blob/master/notebooks/renku_datasets_biweekly.ipynb"
   http://schema.org/hasPart:
   - '@id': https://renkulab.io/blob/7fdb5ada951c7260386917fda50cbaaf569bdce0/data/hindcast-like-observations_2000-2019_biweekly_deterministic.zarr/lead_time/.zattrs
   - '@id': https://renkulab.io/blob/7fdb5ada951c7260386917fda50cbaaf569bdce0/data/hindcast-like-observations_2000-2019_biweekly_deterministic.zarr/lead_time/0
@@ -11810,7 +11808,7 @@
   - '@id': https://renkulab.io/blob/66bda0a213c6ebdd2194d06a06df304841cc543e/data/hindcast-like-observations_2000-2019_biweekly_terciled.zarr/latitude/.zarray
   - '@id': https://renkulab.io/blob/228e5dd8e9f1be564a464e1f7aaf2c610e4310e4/data/ecmwf_recalibrated_benchmark_2020_biweekly_terciled.nc
   http://schema.org/identifier:
-  - '@value': 3b946b49-a0ef-4dc5-8fec-669fcf37955f
+  - '@value': 5cbf90e1-40fd-49b8-8789-c659f5a499a8
   http://schema.org/image: []
   http://schema.org/isPartOf:
   - '@id': https://renkulab.io/projects/aaron.spring/s2s-ai-challenge-template
@@ -11820,13 +11818,13 @@
   http://schema.org/subjectOf:
   - '@id': https://localhost/datasettags/0.1%40e6ef313e5633d2cdb97455fcbfdafbd8d38e2605
   http://schema.org/url:
-  - '@value': https://renkulab.io/datasets/3b946b49-a0ef-4dc5-8fec-669fcf37955f
+  - '@value': https://renkulab.io/datasets/5cbf90e1-40fd-49b8-8789-c659f5a499a8
   http://www.w3.org/2000/01/rdf-schema#label:
-  - '@value': 3b946b49-a0ef-4dc5-8fec-669fcf37955f
+  - '@value': 5cbf90e1-40fd-49b8-8789-c659f5a499a8
   http://www.w3.org/ns/prov#atLocation:
   - '@value': .renku/datasets/a31a4922-5cbd-4d8e-bee3-435b1fd85282
   http://www.w3.org/ns/prov#wasDerivedFrom:
-  - '@id': https://renkulab.io/urls/%2F%2Frenkulab.io%2Fdatasets%2F3a4ebb8b-9258-4ed3-bfac-25a85ed282a4
+  - '@id': https://renkulab.io/urls/%2F%2Frenkulab.io%2Fdatasets%2F3b946b49-a0ef-4dc5-8fec-669fcf37955f
 - '@id': https://renkulab.io/projects/aaron.spring/s2s-ai-challenge-template
   '@type':
   - http://schema.org/Project
@@ -11859,11 +11857,11 @@
   - '@value': https://github.com/SwissDataScienceCenter/renku-project-template
   https://swissdatasciencecenter.github.io/renku-ontology#templateVersion:
   - '@value': 817b03c0f434a79eb54473688c1f897a66228b3d
-- '@id': https://renkulab.io/urls/%2F%2Frenkulab.io%2Fdatasets%2F3a4ebb8b-9258-4ed3-bfac-25a85ed282a4
+- '@id': https://renkulab.io/urls/%2F%2Frenkulab.io%2Fdatasets%2F3b946b49-a0ef-4dc5-8fec-669fcf37955f
   '@type':
   - http://schema.org/URL
   http://schema.org/url:
-  - '@id': https://renkulab.io/datasets/3a4ebb8b-9258-4ed3-bfac-25a85ed282a4
+  - '@id': https://renkulab.io/datasets/3b946b49-a0ef-4dc5-8fec-669fcf37955f
 - '@id': mailto:aaron.spring@mpimet.mpg.de
   '@type':
   - http://schema.org/Person