diff --git a/tests/output/kitchen_sink_inst_01.json b/tests/output/kitchen_sink_inst_01.json
new file mode 100644
index 0000000..9ef2fac
--- /dev/null
+++ b/tests/output/kitchen_sink_inst_01.json
@@ -0,0 +1,59 @@
+{
+    "activities": [
+        {
+            "id": "A:1",
+            "started_at_time": "2019-01-01",
+            "was_associated_with": "Agent:987"
+        }
+    ],
+    "companies": [
+        {
+            "id": "ROR:1",
+            "name": "foo"
+        }
+    ],
+    "persons": [
+        {
+            "age_in_years": 33,
+            "id": "P:001",
+            "name": "fred bloggs"
+        },
+        {
+            "addresses": [
+                {
+                    "city": "foo city",
+                    "street": "1 foo street"
+                }
+            ],
+            "has_employment_history": [
+                {
+                    "employed_at": "ROR:1",
+                    "is_current": true,
+                    "started_at_time": "2019-01-01"
+                }
+            ],
+            "has_familial_relationships": [
+                {
+                    "related_to": "P:001",
+                    "type": "SIBLING_OF"
+                }
+            ],
+            "has_medical_history": [
+                {
+                    "diagnosis": {
+                        "id": "CODE:D0001",
+                        "name": "headache"
+                    },
+                    "in_location": "GEO:1234",
+                    "procedure": {
+                        "id": "CODE:P0001",
+                        "name": "trepanation"
+                    },
+                    "started_at_time": "2019-01-01"
+                }
+            ],
+            "id": "P:002",
+            "name": "joe schmoe"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/tests/output/kitchen_sink_inst_01.patched.yaml b/tests/output/kitchen_sink_inst_01.patched.yaml
new file mode 100644
index 0000000..4afd1bd
--- /dev/null
+++ b/tests/output/kitchen_sink_inst_01.patched.yaml
@@ -0,0 +1,36 @@
+# Test data
+persons:
+- id: P:001
+  name: fred bloggs
+  age_in_years: 33
+- id: P:002
+  name: joe schmoe
+  has_employment_history:
+      # joe's history
+  - employed_at: ROR:1
+    started_at_time: 2019-01-01
+    is_current: true
+  has_familial_relationships:
+  - related_to: P:001
+    type: SIBLING_OF
+  has_medical_history:
+  - started_at_time: 2019-01-01
+    in_location: GEO:1234
+    diagnosis:
+      id: CODE:D0001
+      name: headache
+    procedure:
+      id: CODE:P0001
+      name: trepanation
+  addresses:
+  - street: 1 foo street
+    city: foo city
+- id: P1
+  name: P1
+companies:
+- id: ROR:1
+  name: foo
+activities:
+- id: A:1
+  started_at_time: 2019-01-01
+  was_associated_with: Agent:987