add create_service instructions

Author: Megan Banaski

guide/17-working-with-knowledge-graphs/part1_introduction_to_knowledge_graphs.ipynb

@@ -90,6 +90,72 @@
     "A knowledge graph service is composed of two primary resources, the data and data model. The data contains entities and relationships with their associated properties. "
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Create\n",
+    "Using the ArcGIS API for Python, you can create a new Knowledge Graph using [create_service()](https://developers.arcgis.com/python/api-reference/arcgis.gis.toc.html#arcgis.gis.ContentManager.create_service)."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "gis = GIS(\"home\")\n",
+    "result = gis.content.create_service(\n",
+    "    name=\"myKnowledgeGraph\",\n",
+    "    capabilities=\"Query,Editing,Create,Update,Delete\",\n",
+    "    service_type=\"KnowledgeGraph\",\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Services can also be created using create parameters to choose more service options."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "result = gis.content.create_service(\n",
+    "    name=\"\", \n",
+    "    service_type=\"KnowledgeGraph\",\n",
+    "    create_params={\n",
+    "        \"name\": \"myKnowledgeGraph\",\n",
+    "        \"capabilities\": \"Query\", \n",
+    "        \"jsonProperties\": {\n",
+    "            \"supportsProvenance\": False,\n",
+    "            \"arcgisManagedData\": False,\n",
+    "            \"dataSourceItemID\": \"f63a6725058c4c05a63480521acffe01\"\n",
+    "        }\n",
+    "    }\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Finally, the result from create_service can be used to initialize the KnowledgeGraph."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "knowledge_graph = KnowledgeGraph(url=result.url, gis=gis)"
+   ]
+  },
   {
    "attachments": {},
    "cell_type": "markdown",