diff --git a/examples/embeddings.ipynb b/examples/embeddings.ipynb
index bd38758a02..7626e03153 100644
--- a/examples/embeddings.ipynb
+++ b/examples/embeddings.ipynb
@@ -5,11 +5,26 @@
    "execution_count": 1,
    "id": "965eecee",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "ename": "ModuleNotFoundError",
+     "evalue": "No module named 'langchain.prompt'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mModuleNotFoundError\u001b[0m                       Traceback (most recent call last)",
+      "\u001b[0;32m/var/folders/y6/8_bzdg295ld6s1_97_12m4lr0000gn/T/ipykernel_97816/2286312381.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0membeddings\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mopenai\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mOpenAIEmbeddings\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m      2\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mfaiss\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mFAISS\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      3\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mtext_splitter\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mCharacterTextSplitter\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mHuggingFaceTokenizerSplitter\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/workplace/langchain/langchain/__init__.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m      6\u001b[0m     \u001b[0m__version__\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0m_f\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mread\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mstrip\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      7\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 8\u001b[0;31m from langchain.chains import (\n\u001b[0m\u001b[1;32m      9\u001b[0m     \u001b[0mLLMChain\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     10\u001b[0m     \u001b[0mLLMMathChain\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/workplace/langchain/langchain/chains/__init__.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m      2\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mchains\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mllm\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mLLMChain\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      3\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mchains\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mllm_math\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbase\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mLLMMathChain\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 4\u001b[0;31m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mchains\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmrkl\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbase\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mMRKLChain\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m      5\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mchains\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpython\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mPythonChain\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      6\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mchains\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mreact\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbase\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mReActChain\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/workplace/langchain/langchain/chains/mrkl/base.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m      9\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minput\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mChainedInput\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mget_color_mapping\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     10\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mllms\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbase\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mLLM\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 11\u001b[0;31m \u001b[0;32mfrom\u001b[0m \u001b[0mlangchain\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mprompt\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mBasePrompt\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mPrompt\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     12\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     13\u001b[0m \u001b[0mFINAL_ANSWER_ACTION\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;34m\"Final Answer: \"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;31mModuleNotFoundError\u001b[0m: No module named 'langchain.prompt'"
+     ]
+    }
+   ],
    "source": [
     "from langchain.embeddings.openai import OpenAIEmbeddings\n",
     "from langchain.faiss import FAISS\n",
-    "from langchain.text_splitter import CharacterTextSplitter"
+    "from langchain.text_splitter import CharacterTextSplitter, HuggingFaceTokenizerSplitter"
    ]
   },
   {
diff --git a/examples/mrkl.ipynb b/examples/mrkl.ipynb
index e1a50364ba..7d335b197b 100644
--- a/examples/mrkl.ipynb
+++ b/examples/mrkl.ipynb
@@ -1,5 +1,14 @@
 {
  "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "39ea3638",
+   "metadata": {},
+   "source": [
+    "This uses the example Chinook database.\n",
+    "To set it up follow the instructions on https://database.guide/2-sample-databases-sqlite/, placing the `.db` file in a notebooks folder at the root of this repository."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 1,
diff --git a/langchain/chains/mrkl/base.py b/langchain/chains/mrkl/base.py
index 4ad5d564b6..00c797d77b 100644
--- a/langchain/chains/mrkl/base.py
+++ b/langchain/chains/mrkl/base.py
@@ -8,7 +8,7 @@ from langchain.chains.llm import LLMChain
 from langchain.chains.mrkl.prompt import BASE_TEMPLATE
 from langchain.input import ChainedInput, get_color_mapping
 from langchain.llms.base import LLM
-from langchain.prompt import BasePrompt, Prompt
+from langchain.prompts import BasePrompt, Prompt
 
 FINAL_ANSWER_ACTION = "Final Answer: "
 
diff --git a/tests/unit_tests/chains/test_mrkl.py b/tests/unit_tests/chains/test_mrkl.py
index 500181bf85..d881426ad4 100644
--- a/tests/unit_tests/chains/test_mrkl.py
+++ b/tests/unit_tests/chains/test_mrkl.py
@@ -4,7 +4,7 @@ import pytest
 
 from langchain.chains.mrkl.base import ChainConfig, MRKLChain, get_action_and_input
 from langchain.chains.mrkl.prompt import BASE_TEMPLATE
-from langchain.prompt import Prompt
+from langchain.prompts import Prompt
 from tests.unit_tests.llms.fake_llm import FakeLLM