add figure

Author: mandd

examples/demo/KG_construction.ipynb

@@ -1,5 +1,13 @@
 {
  "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# System\n",
+    "![title](raw_data/system_scheme.png)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -26,7 +34,7 @@
     "from dackar.knowledge_graph.graph_utils import set_neo4j_import_folder\n",
     "\n",
     "#MATCH (n) DETACH DELETE n\n",
-    "#MATCH (n) RETURN n\n"
+    "#MATCH (n) RETURN n"
    ]
   },
   {