diff --git a/.renku/datasets/720e46f5-0f38-48be-86ef-1fcbae258a6f/metadata.yml b/.renku/datasets/720e46f5-0f38-48be-86ef-1fcbae258a6f/metadata.yml
new file mode 100644
index 0000000000000000000000000000000000000000..745ef3317cd35cfd891cf655a878e9e5e32fdca0
--- /dev/null
+++ b/.renku/datasets/720e46f5-0f38-48be-86ef-1fcbae258a6f/metadata.yml
@@ -0,0 +1,221 @@
+'@context':
+  '@version': 1.1
+  _id: '@id'
+  _project:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      created: schema:dateCreated
+      creator:
+        '@context':
+          '@version': 1.1
+          _id: '@id'
+          affiliation: schema:affiliation
+          alternate_name: schema:alternateName
+          email: schema:email
+          label: rdfs:label
+          name: schema:name
+          prov: http://www.w3.org/ns/prov#
+          rdfs: http://www.w3.org/2000/01/rdf-schema#
+          schema: http://schema.org/
+        '@id': schema:creator
+      name: schema:name
+      prov: http://www.w3.org/ns/prov#
+      schema: http://schema.org/
+      updated: schema:dateUpdated
+      version: schema:schemaVersion
+    '@id': schema:isPartOf
+  created: schema:dateCreated
+  creator:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      affiliation: schema:affiliation
+      alternate_name: schema:alternateName
+      email: schema:email
+      label: rdfs:label
+      name: schema:name
+      prov: http://www.w3.org/ns/prov#
+      rdfs: http://www.w3.org/2000/01/rdf-schema#
+      schema: http://schema.org/
+    '@id': schema:creator
+  date_published: schema:datePublished
+  description: schema:description
+  files:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      _project:
+        '@context':
+          '@version': 1.1
+          _id: '@id'
+          created: schema:dateCreated
+          creator:
+            '@context':
+              '@version': 1.1
+              _id: '@id'
+              affiliation: schema:affiliation
+              alternate_name: schema:alternateName
+              email: schema:email
+              label: rdfs:label
+              name: schema:name
+              prov: http://www.w3.org/ns/prov#
+              rdfs: http://www.w3.org/2000/01/rdf-schema#
+              schema: http://schema.org/
+            '@id': schema:creator
+          name: schema:name
+          prov: http://www.w3.org/ns/prov#
+          schema: http://schema.org/
+          updated: schema:dateUpdated
+          version: schema:schemaVersion
+        '@id': schema:isPartOf
+      added: schema:dateCreated
+      based_on: schema:isBasedOn
+      creator:
+        '@context':
+          '@version': 1.1
+          _id: '@id'
+          affiliation: schema:affiliation
+          alternate_name: schema:alternateName
+          email: schema:email
+          label: rdfs:label
+          name: schema:name
+          prov: http://www.w3.org/ns/prov#
+          rdfs: http://www.w3.org/2000/01/rdf-schema#
+          schema: http://schema.org/
+        '@id': schema:creator
+      name: schema:name
+      path: prov:atLocation
+      prov: http://www.w3.org/ns/prov#
+      schema: http://schema.org/
+      url: schema:url
+      wfprov: http://purl.org/wf4ever/wfprov#
+    '@id': schema:hasPart
+  identifier: schema:identifier
+  in_language:
+    '@context':
+      '@version': 1.1
+      alternate_name: schema:alternateName
+      name: schema:name
+      schema: http://schema.org/
+    '@id': schema:inLanguage
+  keywords: schema:keywords
+  license: schema:license
+  name: schema:name
+  path: prov:atLocation
+  prov: http://www.w3.org/ns/prov#
+  same_as:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      schema: http://schema.org/
+      url: schema:url
+    '@id': schema:sameAs
+  schema: http://schema.org/
+  short_name: schema:alternateName
+  tags:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      commit: schema:location
+      created: schema:startDate
+      dataset: schema:about
+      description: schema:description
+      name: schema:name
+      schema: http://schema.org/
+    '@id': schema:subjectOf
+  url: schema:url
+  version: schema:version
+  wfprov: http://purl.org/wf4ever/wfprov#
+'@type':
+- prov:Entity
+- schema:Dataset
+- wfprov:Artifact
+_id: https://renkulab.io/datasets/720e46f5-0f38-48be-86ef-1fcbae258a6f
+_label: 720e46f5-0f38-48be-86ef-1fcbae258a6f
+_project:
+  '@type':
+  - prov:Location
+  - schema:Project
+  _id: https://renkulab.io/projects/covid-19/covid-19-public-data
+  created: '2020-03-11T21:43:12.736000+00:00'
+  creator:
+    '@type':
+    - prov:Person
+    - schema:Person
+    _id: mailto:cramakri@ethz.ch
+    affiliation: null
+    alternate_name: null
+    email: cramakri@ethz.ch
+    label: Chandrasekhar Ramakrishnan
+    name: Chandrasekhar Ramakrishnan
+  name: covid-19-dashboard
+  updated: '2020-03-11T21:43:12.736000+00:00'
+  version: '1'
+based_on: null
+created: '2020-03-11T21:59:24.774290+00:00'
+creator:
+- '@type':
+  - prov:Person
+  - schema:Person
+  _id: mailto:cramakri@ethz.ch
+  affiliation: null
+  alternate_name: null
+  email: cramakri@ethz.ch
+  label: Chandrasekhar Ramakrishnan
+  name: Chandrasekhar Ramakrishnan
+date_published: null
+description: null
+files:
+- '@type':
+  - prov:Entity
+  - schema:DigitalDocument
+  - wfprov:Artifact
+  _id: https://dev.renku.ch/blob/f9328ad834b29347e00c73c32bc2a99a91103247/data/worldbank/SP.POP.TOTL.zip
+  _label: data/worldbank/SP.POP.TOTL.zip@f9328ad834b29347e00c73c32bc2a99a91103247
+  _project:
+    '@type':
+    - prov:Location
+    - schema:Project
+    _id: https://renkulab.io/projects/covid-19/covid-19-public-data
+    created: '2020-03-11T21:43:12.736000+00:00'
+    creator:
+      '@type':
+      - prov:Person
+      - schema:Person
+      _id: mailto:cramakri@ethz.ch
+      affiliation: null
+      alternate_name: null
+      email: cramakri@ethz.ch
+      label: Chandrasekhar Ramakrishnan
+      name: Chandrasekhar Ramakrishnan
+    name: covid-19-dashboard
+    updated: '2020-03-11T21:43:12.736000+00:00'
+    version: '1'
+  added: '2020-03-11T22:05:58.843468+00:00'
+  based_on: null
+  creator:
+  - '@type':
+    - prov:Person
+    - schema:Person
+    _id: mailto:cramakri@ethz.ch
+    affiliation: null
+    alternate_name: null
+    email: cramakri@ethz.ch
+    label: Chandrasekhar Ramakrishnan
+    name: Chandrasekhar Ramakrishnan
+  external: false
+  name: SP.POP.TOTL.zip
+  path: data/worldbank/SP.POP.TOTL.zip
+  url: http://api.worldbank.org/v2/en/indicator/SP.POP.TOTL?downloadformat=csv
+identifier: 720e46f5-0f38-48be-86ef-1fcbae258a6f
+in_language: null
+keywords: []
+license: null
+name: worldbank
+path: .renku/datasets/720e46f5-0f38-48be-86ef-1fcbae258a6f
+same_as: null
+short_name: worldbank
+tags: []
+url: https://dev.renku.ch/datasets/720e46f5-0f38-48be-86ef-1fcbae258a6f
+version: null
diff --git a/.renku/datasets/bcd7b8bf-840d-45fd-9912-bb26be595d7f/metadata.yml b/.renku/datasets/bcd7b8bf-840d-45fd-9912-bb26be595d7f/metadata.yml
new file mode 100644
index 0000000000000000000000000000000000000000..9ab85f74d420295544dcbc04ff6384f3e709aa33
--- /dev/null
+++ b/.renku/datasets/bcd7b8bf-840d-45fd-9912-bb26be595d7f/metadata.yml
@@ -0,0 +1,221 @@
+'@context':
+  '@version': 1.1
+  _id: '@id'
+  _project:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      created: schema:dateCreated
+      creator:
+        '@context':
+          '@version': 1.1
+          _id: '@id'
+          affiliation: schema:affiliation
+          alternate_name: schema:alternateName
+          email: schema:email
+          label: rdfs:label
+          name: schema:name
+          prov: http://www.w3.org/ns/prov#
+          rdfs: http://www.w3.org/2000/01/rdf-schema#
+          schema: http://schema.org/
+        '@id': schema:creator
+      name: schema:name
+      prov: http://www.w3.org/ns/prov#
+      schema: http://schema.org/
+      updated: schema:dateUpdated
+      version: schema:schemaVersion
+    '@id': schema:isPartOf
+  created: schema:dateCreated
+  creator:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      affiliation: schema:affiliation
+      alternate_name: schema:alternateName
+      email: schema:email
+      label: rdfs:label
+      name: schema:name
+      prov: http://www.w3.org/ns/prov#
+      rdfs: http://www.w3.org/2000/01/rdf-schema#
+      schema: http://schema.org/
+    '@id': schema:creator
+  date_published: schema:datePublished
+  description: schema:description
+  files:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      _project:
+        '@context':
+          '@version': 1.1
+          _id: '@id'
+          created: schema:dateCreated
+          creator:
+            '@context':
+              '@version': 1.1
+              _id: '@id'
+              affiliation: schema:affiliation
+              alternate_name: schema:alternateName
+              email: schema:email
+              label: rdfs:label
+              name: schema:name
+              prov: http://www.w3.org/ns/prov#
+              rdfs: http://www.w3.org/2000/01/rdf-schema#
+              schema: http://schema.org/
+            '@id': schema:creator
+          name: schema:name
+          prov: http://www.w3.org/ns/prov#
+          schema: http://schema.org/
+          updated: schema:dateUpdated
+          version: schema:schemaVersion
+        '@id': schema:isPartOf
+      added: schema:dateCreated
+      based_on: schema:isBasedOn
+      creator:
+        '@context':
+          '@version': 1.1
+          _id: '@id'
+          affiliation: schema:affiliation
+          alternate_name: schema:alternateName
+          email: schema:email
+          label: rdfs:label
+          name: schema:name
+          prov: http://www.w3.org/ns/prov#
+          rdfs: http://www.w3.org/2000/01/rdf-schema#
+          schema: http://schema.org/
+        '@id': schema:creator
+      name: schema:name
+      path: prov:atLocation
+      prov: http://www.w3.org/ns/prov#
+      schema: http://schema.org/
+      url: schema:url
+      wfprov: http://purl.org/wf4ever/wfprov#
+    '@id': schema:hasPart
+  identifier: schema:identifier
+  in_language:
+    '@context':
+      '@version': 1.1
+      alternate_name: schema:alternateName
+      name: schema:name
+      schema: http://schema.org/
+    '@id': schema:inLanguage
+  keywords: schema:keywords
+  license: schema:license
+  name: schema:name
+  path: prov:atLocation
+  prov: http://www.w3.org/ns/prov#
+  same_as:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      schema: http://schema.org/
+      url: schema:url
+    '@id': schema:sameAs
+  schema: http://schema.org/
+  short_name: schema:alternateName
+  tags:
+    '@context':
+      '@version': 1.1
+      _id: '@id'
+      commit: schema:location
+      created: schema:startDate
+      dataset: schema:about
+      description: schema:description
+      name: schema:name
+      schema: http://schema.org/
+    '@id': schema:subjectOf
+  url: schema:url
+  version: schema:version
+  wfprov: http://purl.org/wf4ever/wfprov#
+'@type':
+- prov:Entity
+- schema:Dataset
+- wfprov:Artifact
+_id: https://renkulab.io/datasets/bcd7b8bf-840d-45fd-9912-bb26be595d7f
+_label: bcd7b8bf-840d-45fd-9912-bb26be595d7f
+_project:
+  '@type':
+  - prov:Location
+  - schema:Project
+  _id: https://renkulab.io/projects/covid-19/covid-19-public-data
+  created: '2020-03-11T21:43:12.736000+00:00'
+  creator:
+    '@type':
+    - prov:Person
+    - schema:Person
+    _id: mailto:cramakri@ethz.ch
+    affiliation: null
+    alternate_name: null
+    email: cramakri@ethz.ch
+    label: Chandrasekhar Ramakrishnan
+    name: Chandrasekhar Ramakrishnan
+  name: covid-19-dashboard
+  updated: '2020-03-11T21:43:12.736000+00:00'
+  version: '1'
+based_on: null
+created: '2020-03-14T15:30:35.316239+00:00'
+creator:
+- '@type':
+  - prov:Person
+  - schema:Person
+  _id: mailto:cramakri@ethz.ch
+  affiliation: null
+  alternate_name: null
+  email: cramakri@ethz.ch
+  label: Chandrasekhar Ramakrishnan
+  name: Chandrasekhar Ramakrishnan
+date_published: null
+description: null
+files:
+- '@type':
+  - prov:Entity
+  - schema:DigitalDocument
+  - wfprov:Artifact
+  _id: https://dev.renku.ch/blob/d164d0e430508b65dde128077df316ebdb1cf481/data/worldmap/country_centroids.csv
+  _label: data/worldmap/country_centroids.csv@d164d0e430508b65dde128077df316ebdb1cf481
+  _project:
+    '@type':
+    - prov:Location
+    - schema:Project
+    _id: https://renkulab.io/projects/covid-19/covid-19-public-data
+    created: '2020-03-11T21:43:12.736000+00:00'
+    creator:
+      '@type':
+      - prov:Person
+      - schema:Person
+      _id: mailto:cramakri@ethz.ch
+      affiliation: null
+      alternate_name: null
+      email: cramakri@ethz.ch
+      label: Chandrasekhar Ramakrishnan
+      name: Chandrasekhar Ramakrishnan
+    name: covid-19-dashboard
+    updated: '2020-03-11T21:43:12.736000+00:00'
+    version: '1'
+  added: '2020-03-14T15:43:11.409304+00:00'
+  based_on: null
+  creator:
+  - '@type':
+    - prov:Person
+    - schema:Person
+    _id: mailto:cramakri@ethz.ch
+    affiliation: null
+    alternate_name: null
+    email: cramakri@ethz.ch
+    label: Chandrasekhar Ramakrishnan
+    name: Chandrasekhar Ramakrishnan
+  external: false
+  name: country_centroids.csv
+  path: data/worldmap/country_centroids.csv
+  url: http://worldmap.harvard.edu/download/wfs/34645/csv?outputFormat=csv&service=WFS&request=GetFeature&format_options=charset%3AUTF-8&typename=geonode%3Acountry_centroids_az8&version=1.0.0
+identifier: bcd7b8bf-840d-45fd-9912-bb26be595d7f
+in_language: null
+keywords: []
+license: null
+name: worldmap
+path: .renku/datasets/bcd7b8bf-840d-45fd-9912-bb26be595d7f
+same_as: null
+short_name: worldmap
+tags: []
+url: https://dev.renku.ch/datasets/bcd7b8bf-840d-45fd-9912-bb26be595d7f
+version: null