--- /dev/null
+L0 = <http://www.simantics.org/Layer0-1.1>
+ISSUE = <http://www.simantics.org/Issue-1.2>
+
+ISSUE.Sources.Relations <T ISSUE.Sources.ConstraintIssueSource
+ L0.HasLabel "Relations"
+ ISSUE.IssueSource.HasConstraint L0.Entity.RelationConstraint
+ISSUE.Sources.Properties <T ISSUE.Sources.ConstraintIssueSource
+ L0.HasLabel "Properties"
+ ISSUE.IssueSource.HasConstraint L0.Entity.PropertyConstraint
+ISSUE.Sources.Values <T ISSUE.Sources.ConstraintIssueSource
+ L0.HasLabel "Values"
+ ISSUE.IssueSource.HasConstraint L0.Entity.ValueConstraint
+ISSUE.Sources.URIs <T ISSUE.Sources.ConstraintIssueSource
+ L0.HasLabel "URIs"
+ ISSUE.IssueSource.HasConstraint L0.Entity.URIConstraint
+ISSUE.Sources.Clusters <T ISSUE.Sources.ConstraintIssueSource
+ L0.HasLabel "Clusters"
+ ISSUE.IssueSource.HasConstraint L0.Entity.ClusterConstraint