diff --git a/1.extract_verbs_from_PVC.ipynb b/1.extract_verbs_from_PVC.ipynb
index 4021501..6f280f5 100644
--- a/1.extract_verbs_from_PVC.ipynb
+++ b/1.extract_verbs_from_PVC.ipynb
@@ -12,7 +12,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -20,7 +20,10 @@
     "data_path = this_dir_path / \"Data\"\n",
     "verb_path = data_path / \"PVC\" / \"Data\" / \"TXT\" / \"verb.txt\"\n",
     "processed_past_verb_path = data_path / \"verbs_past_PVC.json\"\n",
-    "processed_present_verb_path = data_path / \"verbs_present_PVC.json\""
+    "processed_present_verb_path = data_path / \"verbs_present_PVC.json\"\n",
+    "\n",
+    "# You can download the PVC data from https://www.peykaregan.ir/dataset/%D9%85%D8%AC%D9%85%D9%88%D8%B9%D9%87-%D8%A7%D9%81%D8%B9%D8%A7%D9%84-%D8%AA%D8%B5%D8%B1%DB%8C%D9%81%E2%80%8C%D8%B4%D8%AF%D9%87-%D9%81%D8%A7%D8%B1%D8%B3%DB%8C\n",
+    "# After downloading, unzip the data and place it in a directory called Data."
    ]
   },
   {