diff --git a/examples/04_Drug_Names_ATC.ipynb b/examples/04_Drug_Names_ATC.ipynb
index 83e1de8..1c3db21 100644
--- a/examples/04_Drug_Names_ATC.ipynb
+++ b/examples/04_Drug_Names_ATC.ipynb
@@ -11,6 +11,7 @@
     "\n",
     "- Get German ATC 2023 version from: https://www.wido.de/publikationen-produkte/arzneimittel-klassifikation/ \n",
     "- Optional: get access to DrugBank (https://go.drugbank.com/releases/latest) for much more aliases (e.g., trade names)\n",
+    "- `pip install openpyxl`\n",
     "- Prepare xMEN KB and indices:\n",
     "    - `xmen dict examples/conf/atc.yaml --code examples/dicts/atc2023_de.py`\n",
     "    - `xmen index examples/conf/atc.yaml --all`"
@@ -18,7 +19,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "id": "2cbdaaa9-1b2d-4f6b-a193-554da8226217",
    "metadata": {
     "tags": []
@@ -33,7 +34,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "id": "0756e7cf-9478-4bb2-bdf0-2cc147c44e55",
    "metadata": {
     "tags": []
@@ -46,19 +47,65 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "id": "449f6fe0-bcbd-4572-b48a-8f47a98c52f2",
    "metadata": {
     "tags": []
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
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    "source": [
     "linker = default_ensemble(base_path / 'index')"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
    "id": "89561707-0f5e-480e-b96c-c29229e1fd70",
    "metadata": {
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@@ -78,24 +125,102 @@
   },
   {
    "cell_type": "code",
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+   "execution_count": 5,
    "id": "2c09eda3-462c-4f6b-b055-52ff77a6ba65",
    "metadata": {
     "tags": []
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "cd11b10d37194fa2b3f37d2777bdcb4d",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "Map:   0%|          | 0/7 [00:00<?, ? examples/s]"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
    "source": [
     "predictions = linker.predict_no_context(drug_mentions)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
    "id": "8158be67-5c2e-4358-b986-c72b9a74e43c",
    "metadata": {
     "tags": []
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Input: Ursodeoxycholsäure, 250 mg - Kapsel\n",
+      "Confidence: 0.7435341477394104\n",
+      "CUI: A05AA02, Name: Ursodeoxycholsäure\n",
+      "Definition: None\n",
+      "TUI(s): \n",
+      "Aliases (abbreviated, total: 47): \n",
+      "\t Litursol, Solutrat, Ursochol, Ag-ursodiol, 3alpha,7beta-Dihydroxy-5beta-cholan-24-oic acid, Urso DS, PMS-ursodiol, Ursodeoxycholic acid, (3alpha,5beta,7beta)-3,7-dihydroxycholan-24-oic acid, Urusa\n",
+      "------\n",
+      "Input: Propofol 2%, 20 mg/ml 1000 mg/50 ml Injektionslösung\n",
+      "Confidence: 0.6950462460517883\n",
+      "CUI: N01AX10, Name: Propofol\n",
+      "Definition: None\n",
+      "TUI(s): \n",
+      "Aliases (abbreviated, total: 45): \n",
+      "\t Diprivan, Gobbifol, Hypro, Disoprivan, Propofil, Anesthesia S/I-50, Anesthesia S/I-60, Propofol-II Injection, Propoven, Anepol\n",
+      "------\n",
+      "Input: Norepinephrin 20 µg/ml\n",
+      "Confidence: 0.848741888999939\n",
+      "CUI: C01CA03, Name: Norepinephrin\n",
+      "Definition: None\n",
+      "TUI(s): \n",
+      "Aliases (abbreviated, total: 27): \n",
+      "\t (R)-norepinephrine, Norepinephrine Bitartrate In 5% Dextrose Injection, (R)-4-(2-amino-1-hydroxyethyl)-1,2-benzenediol, Norepinephrine Bitartrate Injection USP, Levophed(r) Norepinephrine Bitartrate, Norépinéphrine, Norepinephrine, Levophed, (R)-(−)-norepinephrine, L-noradrenaline\n",
+      "------\n",
+      "Input: Amphotericin B, 10 mg - Lutschtablette\n",
+      "Confidence: 0.6953610181808472\n",
+      "CUI: J02AA01, Name: Amphotericin B\n",
+      "Definition: None\n",
+      "TUI(s): \n",
+      "Aliases (abbreviated, total: 22): \n",
+      "\t Amphocin, Amphotericinum B, Liposomal amphotericin B, Amphotericin, Fungizone, Amphotec 50 mg, Amphotec 100 mg, Abelect, Amphotericin B, Amphocil\n",
+      "------\n",
+      "Input: Fentanyl (50 µg/ml) i.v.\n",
+      "Confidence: 0.8534790277481079\n",
+      "CUI: N02AB03, Name: Fentanyl\n",
+      "Definition: None\n",
+      "TUI(s): \n",
+      "Aliases (abbreviated, total: 70): \n",
+      "\t Instanyl, Duragesic 12, Fentanyl Buccal, Fentanyl Transdermal, Pecfent, N-(1-phenethylpiperidin-4-yl)-N-phenylpropionamide, Fentora, Lazanda, Mylan-fentanyl Matrix Patch, Abstral\n",
+      "------\n",
+      "Input: Vollelektrolyt-Lösung\n",
+      "Confidence: 0.8366699814796448\n",
+      "CUI: B05XA, Name: Elektrolytlösungen\n",
+      "Definition: None\n",
+      "TUI(s): \n",
+      "Aliases: (total: 0): \n",
+      "\t \n",
+      "------\n",
+      "Input: Sufentanil 5µg/ml 250 µg/50 ml Injektionslösung\n",
+      "Confidence: 0.7572200894355774\n",
+      "CUI: N01AH03, Name: Sufentanil\n",
+      "Definition: None\n",
+      "TUI(s): \n",
+      "Aliases (abbreviated, total: 21): \n",
+      "\t Sufentanyl, N-(4-(Methoxymethyl)-1-(2-(2-thienyl)ethyl)-4-piperidyl)propionanilide, Sufentanilum, Sufentil, Dsuvia, N-(4-(Methoxymethyl)-1-(2-(2-thienyl)ethyl)-4-piperidinyl)-N-phenylpropanamide, Zalviso, Sufentanil Citrate, Sufenta, Chronogesic\n",
+      "------\n"
+     ]
+    }
+   ],
    "source": [
     "for d, p in zip(drug_mentions, predictions):\n",
     "    print('Input:', d)\n",