Update BigQuery basics.ipynb (GoogleCloudPlatform#7494)

Co-authored-by: Dan Lee <[email protected]>

Author: jsj14

notebooks/tutorials/bigquery/BigQuery basics.ipynb

@@ -225,7 +225,7 @@
     "# If indices are not specified, a column will be created for the default\n",
     "# indices created by pandas.\n",
     "index = [\"Q24980\", \"Q25043\", \"Q24953\", \"Q16403\"]\n",
-    "df = pandas.DataFrame(records, index=pandas.Index(index, name=\"wikidata_id\"))\n",
+    "df = pandas.DataFrame(records, index=pandas.Index(index, name=\"title\"))\n",
     "\n",
     "table_ref = dataset.table(\"monty_python\")\n",
     "job = client.load_table_from_dataframe(df, table_ref, location=\"US\")\n",