diff --git a/fuseki_base/configuration/dokk.ttl b/fuseki_base/configuration/dokk-multiple-databases.ttl
similarity index 95%
rename from fuseki_base/configuration/dokk.ttl
rename to fuseki_base/configuration/dokk-multiple-databases.ttl
index e4e476f..863b996 100644
--- a/fuseki_base/configuration/dokk.ttl
+++ b/fuseki_base/configuration/dokk-multiple-databases.ttl
@@ -1,3 +1,7 @@
+# This is a configuration file for Fuseki if using multiple databases.
+# To query the union of all graphs, the quey must be sent to
+# https://example.org/endpoint?default-graph-uri=urn:x-arq:UnionGraph'
+
 PREFIX :        <dokk:configuration:>
 PREFIX fuseki:  <http://jena.apache.org/fuseki#>
 PREFIX ja:      <http://jena.hpl.hp.com/2005/11/Assembler#>
diff --git a/fuseki_base/configuration/dokk-single-database.ttl b/fuseki_base/configuration/dokk-single-database.ttl
new file mode 100644
index 0000000..a37c533
--- /dev/null
+++ b/fuseki_base/configuration/dokk-single-database.ttl
@@ -0,0 +1,26 @@
+PREFIX :        <dokk:configuration:>
+PREFIX fuseki:  <http://jena.apache.org/fuseki#>
+PREFIX ja:      <http://jena.hpl.hp.com/2005/11/Assembler#>
+PREFIX rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX rdfs:    <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX tdb1:    <http://jena.hpl.hp.com/2008/tdb#>
+PREFIX tdb2:    <http://jena.apache.org/2016/tdb#>
+
+:endpoint
+    # Without a name: /endpoint?query=
+    # With a name:    /endpoint/name/?query=
+    # fuseki:name "query" ;
+    fuseki:operation fuseki:query .
+
+:dataset
+    rdf:type tdb2:DatasetTDB2 ;
+    tdb2:location "/home/fuseki/fuseki_base/databases/dokk.tdb2" ;
+
+    # Query timeout on this dataset (1s, 1000 milliseconds)
+    ja:context [ ja:cxtName "arq:queryTimeout" ;  ja:cxtValue "10000" ] .
+
+:service
+    a               fuseki:Service ;
+    fuseki:name     "dokk" ;
+    fuseki:dataset  :dataset ;
+    fuseki:endpoint :endpoint .