fixed link

Author: zbyosufzai

notebooks/GenAI/notebooks/AzureAIStudio_langchain.ipynb

@@ -150,7 +150,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Now let's load in a scientific document to run a query against. Read more about document loaders from langchain [here](https://python.langchain.com/docs/modules/data_connection/document_loaders/pdf). Note that we are both loading, and splitting our document. You can read more about the default document chunking/splitting procedures [here](https://python.langchain.com/docs/modules/data_connection/document_transformers/#get-started-with-text-splitters)."
+    "Now let's load in a scientific document to run a query against. Read more about document loaders from langchain [here](https://python.langchain.com/docs/how_to/document_loader_pdf/). Note that we are both loading, and splitting our document. You can read more about the default document chunking/splitting procedures [here](https://python.langchain.com/docs/how_to/#text-splitters)."
    ]
   },
   {