diff --git a/src/shapes/ldo/catShape.schema.compact.ts b/src/shapes/ldo/catShape.schema.compact.ts
index b646098..a035919 100644
--- a/src/shapes/ldo/catShape.schema.compact.ts
+++ b/src/shapes/ldo/catShape.schema.compact.ts
@@ -7,7 +7,7 @@ import type { CompactSchema } from "@ldo/ldo";
  */
 export const catShapeSchema: CompactSchema = {
   "http://example.org/Cat": {
-    schemaUri: "http://example.org/Cat",
+    iri: "http://example.org/Cat",
     predicates: [
       {
         type: "literal",
@@ -49,7 +49,7 @@ export const catShapeSchema: CompactSchema = {
     ],
   },
   "http://example.org/Cat::http://example.org/address": {
-    schemaUri: "http://example.org/Cat::http://example.org/address",
+    iri: "http://example.org/Cat::http://example.org/address",
     predicates: [
       {
         type: "string",
diff --git a/src/shapes/ldo/personShape.schema.compact.ts b/src/shapes/ldo/personShape.schema.compact.ts
index d892a9c..869e9db 100644
--- a/src/shapes/ldo/personShape.schema.compact.ts
+++ b/src/shapes/ldo/personShape.schema.compact.ts
@@ -7,7 +7,7 @@ import type { CompactSchema } from "@ldo/ldo";
  */
 export const personShapeSchema: CompactSchema = {
   "http://example.org/Person": {
-    schemaUri: "http://example.org/Person",
+    iri: "http://example.org/Person",
     predicates: [
       {
         type: "literal",
@@ -49,7 +49,7 @@ export const personShapeSchema: CompactSchema = {
     ],
   },
   "http://example.org/Person::http://example.org/address": {
-    schemaUri: "http://example.org/Person::http://example.org/address",
+    iri: "http://example.org/Person::http://example.org/address",
     predicates: [
       {
         type: "string",
diff --git a/src/shapes/ldo/testShape.schema.compact.ts b/src/shapes/ldo/testShape.schema.compact.ts
index afeaad7..af41956 100644
--- a/src/shapes/ldo/testShape.schema.compact.ts
+++ b/src/shapes/ldo/testShape.schema.compact.ts
@@ -7,7 +7,7 @@ import type { CompactSchema } from "@ldo/ldo";
  */
 export const testShapeSchema: CompactSchema = {
   "http://example.org/TestObject": {
-    schemaUri: "http://example.org/TestObject",
+    iri: "http://example.org/TestObject",
     predicates: [
       {
         type: "literal",
@@ -16,6 +16,7 @@ export const testShapeSchema: CompactSchema = {
         minCardinality: 1,
         predicateUri: "http://www.w3.org/1999/02/22-rdf-syntax-ns#type",
         readablePredicate: "type",
+        extra: true,
       },
       {
         type: "string",
@@ -63,10 +64,17 @@ export const testShapeSchema: CompactSchema = {
         predicateUri: "http://example.org/anotherObject",
         readablePredicate: "anotherObject",
       },
+      {
+        type: "string",
+        maxCardinality: 1,
+        minCardinality: 1,
+        predicateUri: "http://example.org/numOrStr",
+        readablePredicate: "numOrStr",
+      },
     ],
   },
   "http://example.org/TestObject::http://example.org/objectValue": {
-    schemaUri: "http://example.org/TestObject::http://example.org/objectValue",
+    iri: "http://example.org/TestObject::http://example.org/objectValue",
     predicates: [
       {
         type: "string",
@@ -92,8 +100,7 @@ export const testShapeSchema: CompactSchema = {
     ],
   },
   "http://example.org/TestObject::http://example.org/anotherObject": {
-    schemaUri:
-      "http://example.org/TestObject::http://example.org/anotherObject",
+    iri: "http://example.org/TestObject::http://example.org/anotherObject",
     predicates: [
       {
         type: "string",
diff --git a/src/shapes/ldo/testShape.typings.ts b/src/shapes/ldo/testShape.typings.ts
index 19edc7d..b04d85e 100644
--- a/src/shapes/ldo/testShape.typings.ts
+++ b/src/shapes/ldo/testShape.typings.ts
@@ -66,4 +66,8 @@ export interface TestObject {
       prop2: number;
     }
   >;
+  /**
+   * Original IRI: http://example.org/numOrStr
+   */
+  numOrStr: string;
 }
diff --git a/src/shapes/shex/testShape.shex b/src/shapes/shex/testShape.shex
index a45167e..6e7ede0 100644
--- a/src/shapes/shex/testShape.shex
+++ b/src/shapes/shex/testShape.shex
@@ -1,7 +1,7 @@
 PREFIX ex: <http://example.org/>
 PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
 
-ex:TestObject {
+ex:TestObject EXTRA a {
   a ["TestObject"] ;
   ex:stringValue xsd:string ;
   ex:numValue xsd:integer ;
@@ -14,6 +14,8 @@ ex:TestObject {
   } ;
   ex:anotherObject {
     ex:prop1 xsd:string;
-    ex:prop2 xsd:integer
+    ex:prop2 xsd:integer ;
   } * ;
+  ex:numOrStr xsd:string;
+  # TODO: ShapeOr --  | ex:numOrStr xsd:integer 
 }