diff --git a/dependencies/CASE-unstable b/dependencies/CASE-unstable
index b9d0eb9a..610279a9 160000
--- a/dependencies/CASE-unstable
+++ b/dependencies/CASE-unstable
@@ -1 +1 @@
-Subproject commit b9d0eb9aa19393f0298b4e581345f431f76544de
+Subproject commit 610279a98c92bc7220fc8f5e7e9bf1e390b08c0c
diff --git a/dependencies/UCO-unstable b/dependencies/UCO-unstable
index 4a998512..49ffd788 160000
--- a/dependencies/UCO-unstable
+++ b/dependencies/UCO-unstable
@@ -1 +1 @@
-Subproject commit 4a9985126b7cedf27767773f736ee822feaf5c00
+Subproject commit 49ffd788c313d7758b8cc7ba1e89f0b656f97fe8
diff --git a/examples/illustrations/recoverability/drafting.ttl b/examples/illustrations/recoverability/drafting.ttl
index 78e1ebea..0e0d2b5f 100644
--- a/examples/illustrations/recoverability/drafting.ttl
+++ b/examples/illustrations/recoverability/drafting.ttl
@@ -153,12 +153,16 @@ drafting:RecoveredObjectStatusVocab
 	rdfs:subClassOf rdfs:Resource ;
 	rdfs:label "Recovered Object Status Vocabulary"@en-US ;
 	rdfs:comment "Defines the vocabulary for Recovered Object status of data."@en ;
-	owl:oneOf (
-		"recovered"^^drafting:RecoveredObjectStatusVocab
-		"partially recovered"^^drafting:RecoveredObjectStatusVocab
-		"overwritten"^^drafting:RecoveredObjectStatusVocab
-		"unknown"^^drafting:RecoveredObjectStatusVocab
-	) ;
+	owl:equivalentClass [
+		a owl:Datatype ;
+		owl:onDatatype xsd:string ;
+		owl:oneOf (
+			"recovered"^^drafting:RecoveredObjectStatusVocab
+			"partially recovered"^^drafting:RecoveredObjectStatusVocab
+			"overwritten"^^drafting:RecoveredObjectStatusVocab
+			"unknown"^^drafting:RecoveredObjectStatusVocab
+		) ;
+	] ;
 	.
 
 drafting:contentRecoveredStatus