diff --git a/README.md b/README.md
index d8940c0..b63f5a1 100644
--- a/README.md
+++ b/README.md
@@ -51,13 +51,13 @@ from pydantic import BaseModel, ConfigDict
 from rdfproxy import Page, QueryParameters, SPARQLBinding, SPARQLModelAdapter
 
 class Work(BaseModel):
-    model_config = ConfigDict(group_by="workName")
+    model_config = ConfigDict(group_by="name")
 
     name: Annotated[str, SPARQLBinding("workName")]
     viafs: Annotated[list[str], SPARQLBinding("viaf")]
 
 class Author(BaseModel):
-    model_config = ConfigDict(group_by="authorName")
+    model_config = ConfigDict(group_by="surname")
 
     gnd: str
     surname: Annotated[str, SPARQLBinding("authorName")]
diff --git a/examples/full_static_fastapi_example.py b/examples/full_static_fastapi_example.py
index 5210238..38203ea 100644
--- a/examples/full_static_fastapi_example.py
+++ b/examples/full_static_fastapi_example.py
@@ -23,14 +23,14 @@
 
 
 class Work(BaseModel):
-    model_config = ConfigDict(group_by="workName")
+    model_config = ConfigDict(group_by="name")
 
     name: Annotated[str, SPARQLBinding("workName")]
     viafs: Annotated[list[str], SPARQLBinding("viaf")]
 
 
 class Author(BaseModel):
-    model_config = ConfigDict(group_by="authorName")
+    model_config = ConfigDict(group_by="surname")
 
     gnd: str
     surname: Annotated[str, SPARQLBinding("authorName")]