--- output.py (baseline input)
+++ output.py (current input)
@@ -6,10 +6,10 @@
 from pydantic import BaseModel
 
 
-class Owner(BaseModel):
+class Person(BaseModel):
     name: str | None = None
 
 
 class Pet(BaseModel):
     name: str | None = None
-    owner: Owner | None = None
+    petOwner: Person | None = None
