diff --git a/docs/docs/how_to/extraction_examples.ipynb b/docs/docs/how_to/extraction_examples.ipynb
index d6cd55982c5..f9d83423b6f 100644
--- a/docs/docs/how_to/extraction_examples.ipynb
+++ b/docs/docs/how_to/extraction_examples.ipynb
@@ -246,11 +246,11 @@
     "examples = [\n",
     "    (\n",
     "        \"The ocean is vast and blue. It's more than 20,000 feet deep. There are many fish in it.\",\n",
-    "        Person(name=None, height_in_meters=None, hair_color=None),\n",
+    "        Data(people=[]),\n",
     "    ),\n",
     "    (\n",
     "        \"Fiona traveled far from France to Spain.\",\n",
-    "        Person(name=\"Fiona\", height_in_meters=None, hair_color=None),\n",
+    "        Data(people=[Person(name=\"Fiona\", height_in_meters=None, hair_color=None)]),\n",
     "    ),\n",
     "]\n",
     "\n",