diff --git a/examples/party_stance_detection/party_stance_detection.ipynb b/examples/party_stance_detection/party_stance_detection.ipynb
new file mode 100644
index 0000000..e6fbeb9
--- /dev/null
+++ b/examples/party_stance_detection/party_stance_detection.ipynb
@@ -0,0 +1,83 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Detecting Stance with Respect to Political Parties\n",
+    "\n",
+    "This tries to reproduce the results of [fair and balanced?](https://www-jstor-org.cmu.idm.oclc.org/stable/44014619) by Budak et al. (2016)."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from llments.lm import empirical, hugging_face\n",
+    "from llments.distance.norm import L1Distance"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Load the base LM\n",
+    "base_lm = hugging_face.load_from_spec('base_lm_spec.json')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Use few-shot learning from this dataset to turn it into a few-shot classifier\n",
+    "# https://huggingface.co/datasets/SetFit/tweet_eval_stance/viewer/stance_hillary\n",
+    "stance_dataset = empirical.EmpiricalDistribution(\n",
+    "    \"Passage: If a man demanded staff to get him an ice tea he'd be called a sexists elitist pig.. Oink oink #Hillary #SemST\\nTarget: Hillary Clinton\\nStance: against\",\n",
+    "    \"Passage: We're out here in G-town, and where are you #sctweets #SemST\\nTarget: Hillary Clinton\\nStance: none\",\n",
+    "    \"Passage: If you're not watching @user speech right now you're missing her drop tons of wisdom. #SemST\\nTarget: Hillary Clinton\\nStance: favor\",\n",
+    ")\n",
+    "stance_lm = base_lm.fit(stance_dataset, task_description=\"Predict the stance of a passage with respect to the target.\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Classify stance in various different passages\n",
+    "answer_distances = {}\n",
+    "distance_function = L1Distance()\n",
+    "\n",
+    "news_source_names = [\"cnn\", \"wsj\", \"fox\", \"npr\"]\n",
+    "party_names = [\"Democratic\", \"Republican\"]\n",
+    "for news_source in news_source_names:\n",
+    "    # Load the dataset (empirical distribution) for this source\n",
+    "    news_dataset = empirical.load_from_text_file(f'news_data_{news_source}.txt')\n",
+    "    # Enumerate the entire news dataset\n",
+    "    for news_datapoint in news_dataset:\n",
+    "        for party_name in party_names:\n",
+    "            probs = stance_lm.log_probability([\"favor\", \"against\", \"none\"], f\"Passage: {news_datapoint}\\nTarget: {party_name}\\nStance: \")\n",
+    "            raise NotImplementedError(\"Not finished yet.\")"
+   ]
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "python"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/llments/lm/hugging_face.py b/llments/lm/hugging_face.py
index 4779a78..7ed6eb3 100644
--- a/llments/lm/hugging_face.py
+++ b/llments/lm/hugging_face.py
@@ -1,15 +1,28 @@
-
 from llments.lm.lm import LanguageModel
 
 
 class HuggingFaceLM(LanguageModel):
-
-    def sample(self, condition: str | None) -> str:
-        """Sample from the language model, possibly conditioned on a prefix."""
+    def sample(
+        self,
+        condition: str | None,
+        **kwargs,
+    ) -> str:
+        """Generate from the language model, possibly conditioned on a prefix."""
         raise NotImplementedError("This is not implemented yet.")
 
-    def fit(self, target: LanguageModel) -> LanguageModel:
-        """Fit the language model to a target language model's distribution."""
+    def fit(
+        self, target: LanguageModel, task_description: str | None = None
+    ) -> LanguageModel:
+        """Fit the language model to a target language model's distribution.
+
+        Args:
+            target: The language model that should be fitted to.
+            task_description: A task description that explains more about
+              what the language model that should be fit is doing (a prompt).
+
+        Returns:
+            The fitted language model.
+        """
         raise NotImplementedError("This is not implemented yet.")
 
 
diff --git a/llments/lm/lm.py b/llments/lm/lm.py
index ac973ee..54ff1eb 100644
--- a/llments/lm/lm.py
+++ b/llments/lm/lm.py
@@ -2,13 +2,27 @@
 
 
 class LanguageModel:
-
     @abc.abstractclassmethod
-    def sample(self, condition: str | None) -> str:
-        """Sample from the language model, possibly conditioned on a prefix."""
+    def generate(
+        self,
+        condition: str | None,
+        **kwargs,
+    ) -> str:
+        """Generate from the language model, possibly conditioned on a prefix."""
         ...
 
     @abc.abstractclassmethod
-    def fit(self, target: "LanguageModel") -> "LanguageModel":
-        """Fit the language model to a target language model's distribution."""
+    def fit(
+        self, target: "LanguageModel", task_description: str | None = None
+    ) -> "LanguageModel":
+        """Fit the language model to a target language model's distribution.
+
+        Args:
+            target: The language model that should be fitted to.
+            task_description: A task description that explains more about
+              what the language model that should be fit is doing (a prompt).
+
+        Returns:
+            The fitted language model.
+        """
         ...