create new notebook

Author: davidhou17

ai-integrations/langchain-parent-document-retrieval.ipynb

@@ -11,7 +11,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "This notebook is a companion to the [LangChain Parent Document Retrieval](https://www.mongodb.com/docs/atlas/atlas-vector-search/ai-integrations/langchain/parent-document-retrieval/) page. Refer to the page for set-up instructions and detailed explanations.\n",
+    "This notebook is a companion to the [Parent Document Retrieval](https://www.mongodb.com/docs/atlas/atlas-vector-search/ai-integrations/langchain/parent-document-retrieval/) page. Refer to the page for set-up instructions and detailed explanations.\n",
     "\n",
     "<a target=\"_blank\" href=\"https://colab.research.google.com/github/mongodb/docs-notebooks/blob/main/ai-integrations/langchain-hybrid-search.ipynb\">\n",
     "  <img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/>\n",