diff --git a/.renku.lock b/.renku.lock
new file mode 100755
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/data/AB/metadata.yml b/data/AB/metadata.yml
new file mode 100644
index 0000000000000000000000000000000000000000..19ffcaf36a3c682f5612924820e1b326fc37270c
--- /dev/null
+++ b/data/AB/metadata.yml
@@ -0,0 +1,29 @@
+'@context':
+  added: http://schema.org/dateCreated
+  affiliation: scoro:affiliate
+  authors:
+    '@container': '@list'
+  created: http://schema.org/dateCreated
+  dcterms: http://purl.org/dc/terms/
+  dctypes: http://purl.org/dc/dcmitypes/
+  email: dcterms:email
+  files:
+    '@container': '@index'
+  foaf: http://xmlns.com/foaf/0.1/
+  identifier:
+    '@id': dctypes:Dataset
+    '@type': '@id'
+  name: dcterms:name
+  prov: http://www.w3.org/ns/prov#
+  scoro: http://purl.org/spar/scoro/
+  url: http://schema.org/url
+'@type': dctypes:Dataset
+authors:
+- '@type': dcterms:creator
+  affiliation: null
+  email: luis.salamanca@sdsc.ethz.ch
+  name: Luis Salamanca
+created: 2018-11-23 15:45:06.173024
+files: {}
+identifier: 67ee08fa-cf87-4ee5-92a9-27022e65ab7b
+name: AB