diff --git a/_sources/foundation/foundation.ipynb b/_sources/foundation/foundation.ipynb
index 6d53e0bf..9ea5b236 100644
--- a/_sources/foundation/foundation.ipynb
+++ b/_sources/foundation/foundation.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "c31b9516",
+   "id": "164fa5a0",
    "metadata": {},
    "source": [
     "# JSON-LD Foundation\n",
@@ -42,7 +42,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "92e3bd53",
+   "id": "080b8692",
    "metadata": {
     "tags": [
      "hide-input"
@@ -125,7 +125,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f27a4dc8b50>"
+       "<graphviz.graphs.Digraph at 0x7f7f84ceca30>"
       ]
      },
      "execution_count": 1,
@@ -155,7 +155,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4fc12ebe",
+   "id": "4866e3e0",
    "metadata": {},
    "source": [
     "```{note}\n",
diff --git a/_sources/indexing/prov/index.ipynb b/_sources/indexing/prov/index.ipynb
index eab968e2..f7517506 100644
--- a/_sources/indexing/prov/index.ipynb
+++ b/_sources/indexing/prov/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "19aa3ee5",
+   "id": "a5b3d346",
    "metadata": {},
    "source": [
     "# Prov\n",
@@ -36,7 +36,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "fb06aa6d",
+   "id": "341e1de5",
    "metadata": {
     "tags": [
      "hide-input"
@@ -123,7 +123,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "07f325e8",
+   "id": "15face1a",
    "metadata": {},
    "source": [
     "## Nano Prov\n",
@@ -140,7 +140,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "f18d1324",
+   "id": "f76b85f9",
    "metadata": {
     "tags": [
      "hide-input"
@@ -223,7 +223,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f9a44b46fe0>"
+       "<graphviz.graphs.Digraph at 0x7fbdc4c1ef80>"
       ]
      },
      "execution_count": 2,
@@ -254,7 +254,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "90b4d517",
+   "id": "6f4676db",
    "metadata": {},
    "source": [
     "## Refs\n",
diff --git a/_sources/thematics/dataset/index.ipynb b/_sources/thematics/dataset/index.ipynb
index 8f03fc0e..699ebf29 100644
--- a/_sources/thematics/dataset/index.ipynb
+++ b/_sources/thematics/dataset/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "8c8c9b45",
+   "id": "00094666",
    "metadata": {},
    "source": [
     "# Datasets\n",
@@ -60,7 +60,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "7ae37355",
+   "id": "3ad9c1fb",
    "metadata": {
     "tags": [
      "hide-input"
@@ -189,7 +189,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f38a81fdf90>"
+       "<graphviz.graphs.Digraph at 0x7fe1b0f72980>"
       ]
      },
      "execution_count": 1,
diff --git a/_sources/thematics/docs/index.ipynb b/_sources/thematics/docs/index.ipynb
index b1fb08d1..cce60ea0 100644
--- a/_sources/thematics/docs/index.ipynb
+++ b/_sources/thematics/docs/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "7dac66de",
+   "id": "f6fa4ee6",
    "metadata": {},
    "source": [
     "# Documents\n",
@@ -34,7 +34,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "e90ffa08",
+   "id": "b1c540aa",
    "metadata": {
     "tags": [
      "hide-input"
@@ -497,7 +497,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fbe70c19480>"
+       "<graphviz.graphs.Digraph at 0x7f85c8ea1360>"
       ]
      },
      "execution_count": 1,
@@ -527,7 +527,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8f3c2813",
+   "id": "15528a46",
    "metadata": {},
    "source": [
     "### Details: Indentifier\n",
@@ -540,7 +540,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "4ff9fa4a",
+   "id": "cbbc5592",
    "metadata": {
     "tags": [
      "hide-input"
@@ -669,7 +669,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fbe70c18610>"
+       "<graphviz.graphs.Digraph at 0x7f85c8e77c40>"
       ]
      },
      "execution_count": 2,
@@ -714,7 +714,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dfed0a23",
+   "id": "89d8c1aa",
    "metadata": {},
    "source": [
     "### Publisher and provider\n",
@@ -727,7 +727,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "2869385d",
+   "id": "1b8893fc",
    "metadata": {
     "tags": [
      "hide-input"
@@ -908,7 +908,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fbe70c19b70>"
+       "<graphviz.graphs.Digraph at 0x7f85c8e757e0>"
       ]
      },
      "execution_count": 3,
@@ -955,7 +955,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "304ad4fc",
+   "id": "7877168b",
    "metadata": {},
    "source": [
     "### Author type Person\n",
@@ -967,7 +967,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "7692ec53",
+   "id": "c24e8c30",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1110,7 +1110,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fbe70c18b50>"
+       "<graphviz.graphs.Digraph at 0x7f85c8ea11b0>"
       ]
      },
      "execution_count": 4,
@@ -1156,7 +1156,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8150d382",
+   "id": "8ebacf14",
    "metadata": {},
    "source": [
     "### License"
@@ -1165,7 +1165,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "fc0ebd9f",
+   "id": "121e3e92",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1236,7 +1236,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fbe70c18370>"
+       "<graphviz.graphs.Digraph at 0x7f85c8ea0df0>"
       ]
      },
      "execution_count": 5,
@@ -1282,7 +1282,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "24f22293",
+   "id": "6999e993",
    "metadata": {},
    "source": [
     "#### License as URL  \n",
diff --git a/_sources/thematics/docs/maps.ipynb b/_sources/thematics/docs/maps.ipynb
index b6545025..f8d9d8a7 100644
--- a/_sources/thematics/docs/maps.ipynb
+++ b/_sources/thematics/docs/maps.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "f60466b1",
+   "id": "feca888a",
    "metadata": {},
    "source": [
     "# Spatial Maps\n",
@@ -48,7 +48,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "93e049c1",
+   "id": "aef8d9eb",
    "metadata": {
     "tags": [
      "hide-input"
@@ -320,7 +320,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f12886183a0>"
+       "<graphviz.graphs.Digraph at 0x7f33ec8bc100>"
       ]
      },
      "execution_count": 1,
@@ -351,7 +351,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e1971093",
+   "id": "d40f5f26",
    "metadata": {},
    "source": [
     "### Details: Identifier\n",
@@ -364,7 +364,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "66f09bee",
+   "id": "b79d5a39",
    "metadata": {
     "tags": [
      "hide-input"
@@ -493,7 +493,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f12886181c0>"
+       "<graphviz.graphs.Digraph at 0x7f33ec8bd630>"
       ]
      },
      "execution_count": 2,
@@ -540,7 +540,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ecb5a051",
+   "id": "32d85bc8",
    "metadata": {},
    "source": [
     "### Keywords\n",
@@ -551,7 +551,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "71428fb3",
+   "id": "cbf1f945",
    "metadata": {
     "tags": [
      "hide-input"
@@ -748,7 +748,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f12881b75b0>"
+       "<graphviz.graphs.Digraph at 0x7f33ec1c75b0>"
       ]
      },
      "execution_count": 3,
@@ -795,7 +795,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "91caae0a",
+   "id": "a51cab02",
    "metadata": {},
    "source": [
     "### References\n",
diff --git a/_sources/thematics/expinst/index.ipynb b/_sources/thematics/expinst/index.ipynb
index dcb74e59..27c8e4c0 100644
--- a/_sources/thematics/expinst/index.ipynb
+++ b/_sources/thematics/expinst/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "c69021bf",
+   "id": "460949c0",
    "metadata": {},
    "source": [
     "# Experts and Institutions\n",
@@ -41,7 +41,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "704af0e7",
+   "id": "15b53e6f",
    "metadata": {
     "tags": [
      "hide-input"
@@ -477,7 +477,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0eb8fc1090>"
+       "<graphviz.graphs.Digraph at 0x7fd9581f0340>"
       ]
      },
      "execution_count": 1,
@@ -508,7 +508,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a9a60bbc",
+   "id": "3402ba17",
    "metadata": {},
    "source": [
     "### Details: Identifier\n",
@@ -521,7 +521,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "b91382a5",
+   "id": "794bdbb4",
    "metadata": {
     "tags": [
      "hide-input"
@@ -650,7 +650,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0eb8fc05e0>"
+       "<graphviz.graphs.Digraph at 0x7fd9581f0580>"
       ]
      },
      "execution_count": 2,
@@ -696,7 +696,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ca52b717",
+   "id": "eb9f0f25",
    "metadata": {},
    "source": [
     "### Details: nationality\n",
@@ -710,7 +710,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "4ffb1a75",
+   "id": "4ad8af10",
    "metadata": {
     "tags": [
      "hide-input"
@@ -891,7 +891,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0eb835b430>"
+       "<graphviz.graphs.Digraph at 0x7fd9581f1780>"
       ]
      },
      "execution_count": 3,
@@ -937,7 +937,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "097adfb6",
+   "id": "6e42712d",
    "metadata": {},
    "source": [
     "```{note}\n",
@@ -961,7 +961,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "e7f65171",
+   "id": "2f6ea4fe",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1075,7 +1075,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0eb8359150>"
+       "<graphviz.graphs.Digraph at 0x7fd9581f0a30>"
       ]
      },
      "execution_count": 4,
@@ -1121,7 +1121,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9feaae92",
+   "id": "d9f9a1a9",
    "metadata": {},
    "source": [
     "### Details: Knows About\n",
@@ -1134,7 +1134,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "5f916ffd",
+   "id": "20c9320e",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1279,7 +1279,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0eb835ba30>"
+       "<graphviz.graphs.Digraph at 0x7fd9581f12a0>"
       ]
      },
      "execution_count": 5,
@@ -1325,7 +1325,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1369f90b",
+   "id": "970dc1dc",
    "metadata": {},
    "source": [
     "## Example: Institution Graph\n",
@@ -1363,7 +1363,7 @@
   {
    "cell_type": "code",
    "execution_count": 6,
-   "id": "95abf883",
+   "id": "8239ab61",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1720,7 +1720,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0eb8313fa0>"
+       "<graphviz.graphs.Digraph at 0x7fd9581c7d90>"
       ]
      },
      "execution_count": 6,
@@ -1751,7 +1751,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a4f7d905",
+   "id": "fc12d85c",
    "metadata": {},
    "source": [
     "### Details: Indentifier\n",
@@ -1764,7 +1764,7 @@
   {
    "cell_type": "code",
    "execution_count": 7,
-   "id": "624bee27",
+   "id": "605c3dc0",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1893,7 +1893,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0eb8359bd0>"
+       "<graphviz.graphs.Digraph at 0x7fd950538bb0>"
       ]
      },
      "execution_count": 7,
@@ -1940,7 +1940,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6caacc61",
+   "id": "0a7ec203",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/thematics/identifier/id.ipynb b/_sources/thematics/identifier/id.ipynb
index ec7efccd..1566c892 100644
--- a/_sources/thematics/identifier/id.ipynb
+++ b/_sources/thematics/identifier/id.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "cb99d7a3",
+   "id": "debdb624",
    "metadata": {},
    "source": [
     "# Source and Prov Approaches\n",
@@ -48,7 +48,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "ee002942",
+   "id": "0a4f4f0a",
    "metadata": {
     "tags": [
      "hide-input"
@@ -334,7 +334,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fa7549d90f0>"
+       "<graphviz.graphs.Digraph at 0x7fee542c4a00>"
       ]
      },
      "execution_count": 1,
@@ -365,7 +365,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "04959582",
+   "id": "2fbcc369",
    "metadata": {},
    "source": [
     "### identifier\n",
@@ -391,7 +391,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "b4503fbf",
+   "id": "a66e546e",
    "metadata": {
     "tags": [
      "hide-input"
@@ -520,7 +520,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fa7549d85b0>"
+       "<graphviz.graphs.Digraph at 0x7fee542c4cd0>"
       ]
      },
      "execution_count": 2,
@@ -567,7 +567,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f8b02644",
+   "id": "2d8023c7",
    "metadata": {},
    "source": [
     "#### propertyID\n",
@@ -620,7 +620,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "030b86f7",
+   "id": "281b8182",
    "metadata": {
     "tags": [
      "hide-input"
@@ -763,7 +763,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fa744d434c0>"
+       "<graphviz.graphs.Digraph at 0x7fee4455e980>"
       ]
      },
      "execution_count": 3,
@@ -810,7 +810,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fba45222",
+   "id": "6440a229",
    "metadata": {},
    "source": [
     "### publisher\n",
@@ -837,7 +837,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "1bc7092a",
+   "id": "7795d9b2",
    "metadata": {
     "tags": [
      "hide-input"
@@ -980,7 +980,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fa744d41480>"
+       "<graphviz.graphs.Digraph at 0x7fee4455fc40>"
       ]
      },
      "execution_count": 4,
@@ -1027,7 +1027,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8d2d31f2",
+   "id": "c13c97f7",
    "metadata": {},
    "source": [
     "### sameAs\n",
@@ -1060,7 +1060,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "e18f4697",
+   "id": "a0f38ca9",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1131,7 +1131,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fa744d411e0>"
+       "<graphviz.graphs.Digraph at 0x7fee4455f910>"
       ]
      },
      "execution_count": 5,
@@ -1178,7 +1178,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "63dc362e",
+   "id": "1532fe9b",
    "metadata": {},
    "source": [
     "### isBasedOn\n",
@@ -1250,7 +1250,7 @@
   {
    "cell_type": "code",
    "execution_count": 6,
-   "id": "a9c37f53",
+   "id": "7cbaa4be",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1373,7 +1373,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fa744d404c0>"
+       "<graphviz.graphs.Digraph at 0x7fee4455d780>"
       ]
      },
      "execution_count": 6,
diff --git a/_sources/thematics/languages/languages.ipynb b/_sources/thematics/languages/languages.ipynb
index 59f0240a..42cc364b 100644
--- a/_sources/thematics/languages/languages.ipynb
+++ b/_sources/thematics/languages/languages.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "7bf7a313",
+   "id": "38069058",
    "metadata": {},
    "source": [
     "# Languages\n",
@@ -46,7 +46,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "abde1a17",
+   "id": "417f1ac1",
    "metadata": {
     "tags": [
      "hide-input"
@@ -116,7 +116,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f4a60db5450>"
+       "<graphviz.graphs.Digraph at 0x7fa98cc1c340>"
       ]
      },
      "execution_count": 1,
@@ -148,7 +148,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "cd2f3ba0",
+   "id": "1a5b527c",
    "metadata": {},
    "source": [
     "In graph space the resulting triples from the above are:\n",
diff --git a/_sources/thematics/license/index.ipynb b/_sources/thematics/license/index.ipynb
index cec91f09..858592cc 100644
--- a/_sources/thematics/license/index.ipynb
+++ b/_sources/thematics/license/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "6d870a4c",
+   "id": "cf0377dc",
    "metadata": {},
    "source": [
     "# Licenses\n",
diff --git a/_sources/thematics/projects/index.ipynb b/_sources/thematics/projects/index.ipynb
index dfb2d276..7ddc3f46 100644
--- a/_sources/thematics/projects/index.ipynb
+++ b/_sources/thematics/projects/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "af242978",
+   "id": "b0b8b075",
    "metadata": {},
    "source": [
     "# Projects\n",
@@ -26,7 +26,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "9bb03e37",
+   "id": "2767a39d",
    "metadata": {
     "tags": [
      "hide-input"
@@ -210,7 +210,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f2038fd5600>"
+       "<graphviz.graphs.Digraph at 0x7fa94c69e260>"
       ]
      },
      "execution_count": 1,
@@ -262,7 +262,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3623c182",
+   "id": "42b2ae4e",
    "metadata": {},
    "source": [
     "### Details: Identifier\n",
@@ -275,7 +275,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "780c716e",
+   "id": "3c5c124b",
    "metadata": {
     "tags": [
      "hide-input"
@@ -403,7 +403,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f2038fd70a0>"
+       "<graphviz.graphs.Digraph at 0x7fa94c6d3df0>"
       ]
      },
      "execution_count": 2,
@@ -450,7 +450,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9de7e449",
+   "id": "fdbdf1e1",
    "metadata": {},
    "source": [
     "## Full Research Project\n",
@@ -469,7 +469,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "b1a83f49",
+   "id": "47607728",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1349,7 +1349,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f2038f9f910>"
+       "<graphviz.graphs.Digraph at 0x7fa94c69d2a0>"
       ]
      },
      "execution_count": 3,
@@ -1380,7 +1380,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3a2563ec",
+   "id": "fadeb734",
    "metadata": {},
    "source": [
     "### References\n",
diff --git a/_sources/thematics/sdg/index.ipynb b/_sources/thematics/sdg/index.ipynb
index d98eeef1..a734a445 100644
--- a/_sources/thematics/sdg/index.ipynb
+++ b/_sources/thematics/sdg/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "eaf83879",
+   "id": "8e2419f7",
    "metadata": {},
    "source": [
     "# Linking to documents and resources\n",
@@ -48,7 +48,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "cbe1ccd0",
+   "id": "f88b4dbf",
    "metadata": {
     "tags": [
      "hide-input"
@@ -497,7 +497,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f5b3815fd30>"
+       "<graphviz.graphs.Digraph at 0x7fc8302c10c0>"
       ]
      },
      "execution_count": 1,
@@ -529,7 +529,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "45dfcd92",
+   "id": "1cb578dd",
    "metadata": {},
    "source": [
     "### subjectOf\n",
@@ -567,7 +567,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "1cb010ac",
+   "id": "b6a02e73",
    "metadata": {
     "tags": [
      "hide-input"
@@ -696,7 +696,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f5b38190490>"
+       "<graphviz.graphs.Digraph at 0x7fc8302c06d0>"
       ]
      },
      "execution_count": 2,
@@ -743,7 +743,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "18b0910e",
+   "id": "0ddd3ee9",
    "metadata": {},
    "source": [
     "### publishingPrinciples\n",
@@ -772,7 +772,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "db3f4b82",
+   "id": "a7dabf4d",
    "metadata": {
     "tags": [
      "hide-input"
@@ -969,7 +969,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f5b38190a30>"
+       "<graphviz.graphs.Digraph at 0x7fc82056f490>"
       ]
      },
      "execution_count": 3,
@@ -1016,7 +1016,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5c8072a4",
+   "id": "fbc50a77",
    "metadata": {},
    "source": [
     "## Sustainable Development Goals\n",
@@ -1045,7 +1045,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "1ced2370",
+   "id": "f0189ef4",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1265,7 +1265,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f5b381902b0>"
+       "<graphviz.graphs.Digraph at 0x7fc8208874c0>"
       ]
      },
      "execution_count": 4,
@@ -1296,7 +1296,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d49f68dd",
+   "id": "c201fd15",
    "metadata": {},
    "source": [
     "### citation\n",
@@ -1328,7 +1328,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "9ee05534",
+   "id": "cc8ce7d0",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1451,7 +1451,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f5b30457340>"
+       "<graphviz.graphs.Digraph at 0x7fc82056c550>"
       ]
      },
      "execution_count": 5,
@@ -1498,7 +1498,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "50bc7054",
+   "id": "0b5114f5",
    "metadata": {},
    "source": [
     "## Refs\n",
diff --git a/_sources/thematics/services/index.ipynb b/_sources/thematics/services/index.ipynb
index 497718ac..c8962be3 100644
--- a/_sources/thematics/services/index.ipynb
+++ b/_sources/thematics/services/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "7a06b44d",
+   "id": "1346e188",
    "metadata": {},
    "source": [
     "# Service\n",
@@ -38,7 +38,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "cfd18a84",
+   "id": "94705a21",
    "metadata": {
     "tags": [
      "hide-input"
@@ -407,7 +407,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7efc0cea8340>"
+       "<graphviz.graphs.Digraph at 0x7f2c38308fa0>"
       ]
      },
      "execution_count": 1,
@@ -438,7 +438,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3b4e08ff",
+   "id": "7337e9b9",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/thematics/spatial/index.ipynb b/_sources/thematics/spatial/index.ipynb
index de1680c3..d1ea1f67 100644
--- a/_sources/thematics/spatial/index.ipynb
+++ b/_sources/thematics/spatial/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "8267ff98",
+   "id": "ea24bad4",
    "metadata": {},
    "source": [
     "# Spatial Geometry\n",
@@ -43,7 +43,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "bf7a58ac",
+   "id": "44e26123",
    "metadata": {
     "tags": [
      "hide-input"
@@ -152,7 +152,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f28d0a902e0>"
+       "<graphviz.graphs.Digraph at 0x7f6ff89d4370>"
       ]
      },
      "execution_count": 1,
@@ -183,7 +183,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "361fae9c",
+   "id": "8dc5b0ef",
    "metadata": {},
    "source": [
     "### WKT Bounding Box\n",
@@ -240,7 +240,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "3a47f0ed",
+   "id": "7571c694",
    "metadata": {
     "tags": [
      "hide-input"
@@ -369,7 +369,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f28d0a63910>"
+       "<graphviz.graphs.Digraph at 0x7f6ff89d50c0>"
       ]
      },
      "execution_count": 2,
@@ -400,7 +400,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a5618aeb",
+   "id": "08a17a66",
    "metadata": {},
    "source": [
     "## Option review, SOS Issue 105\n",
@@ -435,7 +435,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "37f93d01",
+   "id": "48c926b8",
    "metadata": {
     "tags": [
      "hide-input"
@@ -682,7 +682,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f28d0a63bb0>"
+       "<graphviz.graphs.Digraph at 0x7f6ff0d17970>"
       ]
      },
      "execution_count": 3,
@@ -713,7 +713,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "91620de0",
+   "id": "8b2ee687",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/thematics/terms/list.ipynb b/_sources/thematics/terms/list.ipynb
index c0e69a62..51a6e127 100644
--- a/_sources/thematics/terms/list.ipynb
+++ b/_sources/thematics/terms/list.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "ab7399ce",
+   "id": "b82dfa85",
    "metadata": {},
    "source": [
     "# Keywords and Defined Terms\n",
@@ -52,7 +52,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "d46f4f02",
+   "id": "56b72adb",
    "metadata": {
     "tags": [
      "hide-input"
@@ -207,7 +207,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fc4606d46d0>"
+       "<graphviz.graphs.Digraph at 0x7fb098c09d20>"
       ]
      },
      "execution_count": 1,
@@ -252,7 +252,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7d4b35fb",
+   "id": "e2070977",
    "metadata": {},
    "source": [
     "### Text\n",
@@ -329,7 +329,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "45ed028d",
+   "id": "0005d7ae",
    "metadata": {
     "tags": [
      "hide-input"
@@ -588,7 +588,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fc4606d72b0>"
+       "<graphviz.graphs.Digraph at 0x7fb098c0b2b0>"
       ]
      },
      "execution_count": 2,
@@ -622,7 +622,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7bb13849",
+   "id": "74ae57f0",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/thematics/training/index.ipynb b/_sources/thematics/training/index.ipynb
index b3d7e01c..2e30a1ef 100644
--- a/_sources/thematics/training/index.ipynb
+++ b/_sources/thematics/training/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "6150f53c",
+   "id": "8572bf02",
    "metadata": {},
    "source": [
     "# Training\n",
@@ -38,7 +38,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "5561a4ad",
+   "id": "bc57413d",
    "metadata": {
     "tags": [
      "hide-input"
@@ -173,7 +173,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f9038245000>"
+       "<graphviz.graphs.Digraph at 0x7f8c447a1540>"
       ]
      },
      "execution_count": 1,
@@ -206,7 +206,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5204a79d",
+   "id": "9d6d84ca",
    "metadata": {},
    "source": [
     "Here we can see the emphasized line 7 and lines 10-15 highlighting some\n",
@@ -255,7 +255,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "ef673aee",
+   "id": "f6e91ac4",
    "metadata": {
     "tags": [
      "hide-input"
@@ -613,7 +613,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f90382453f0>"
+       "<graphviz.graphs.Digraph at 0x7f8c447a1090>"
       ]
      },
      "execution_count": 2,
@@ -644,7 +644,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c47f1afa",
+   "id": "cc580ba0",
    "metadata": {},
    "source": [
     "Line 16 shows the [_teaches_](https://schema.org/teaches) property.  It \n",
diff --git a/_sources/thematics/variables/index.ipynb b/_sources/thematics/variables/index.ipynb
index 3b05be7b..d7c0d267 100644
--- a/_sources/thematics/variables/index.ipynb
+++ b/_sources/thematics/variables/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "c4cddf86",
+   "id": "f9043dba",
    "metadata": {},
    "source": [
     "# Essential Ocean Variables\n",
@@ -86,7 +86,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "b6376fdd",
+   "id": "5ccc0ccd",
    "metadata": {
     "tags": [
      "hide-input"
@@ -313,7 +313,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe42c88beb0>"
+       "<graphviz.graphs.Digraph at 0x7f8db407beb0>"
       ]
      },
      "execution_count": 1,
@@ -360,7 +360,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fd5f2376",
+   "id": "e6f80b87",
    "metadata": {},
    "source": [
     "## measurementTechnique\n",
@@ -372,7 +372,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "a29d6cee",
+   "id": "49074757",
    "metadata": {
     "tags": [
      "hide-input"
@@ -453,7 +453,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe43459f130>"
+       "<graphviz.graphs.Digraph at 0x7f8db407bfa0>"
       ]
      },
      "execution_count": 2,
@@ -499,7 +499,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b0d8f615",
+   "id": "eadd8d18",
    "metadata": {},
    "source": [
     "## publishingPrinciples\n",
@@ -518,7 +518,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "b616465b",
+   "id": "1735ccb1",
    "metadata": {
     "tags": [
      "hide-input"
@@ -748,7 +748,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe43456fc10>"
+       "<graphviz.graphs.Digraph at 0x7f8db4d1bb80>"
       ]
      },
      "execution_count": 3,
@@ -794,7 +794,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4cde1b61",
+   "id": "63f50cfd",
    "metadata": {},
    "source": [
     "## spatialCoverage\n",
@@ -806,7 +806,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "6a81c69b",
+   "id": "975015cc",
    "metadata": {
     "tags": [
      "hide-input"
@@ -994,7 +994,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe43459df00>"
+       "<graphviz.graphs.Digraph at 0x7f8db4d183d0>"
       ]
      },
      "execution_count": 4,
@@ -1040,7 +1040,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b5f33dd5",
+   "id": "11c5adec",
    "metadata": {},
    "source": [
     "## about\n",
@@ -1058,7 +1058,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "14975728",
+   "id": "71a56778",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1354,7 +1354,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe43456d090>"
+       "<graphviz.graphs.Digraph at 0x7f8db4d18700>"
       ]
      },
      "execution_count": 5,
@@ -1400,7 +1400,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6937ec6e",
+   "id": "c7cf096e",
    "metadata": {},
    "source": [
     "## temporalCoverage\n",
@@ -1417,7 +1417,7 @@
   {
    "cell_type": "code",
    "execution_count": 6,
-   "id": "3da0a410",
+   "id": "26b52896",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1488,7 +1488,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe43456d2a0>"
+       "<graphviz.graphs.Digraph at 0x7f8db4d1b9a0>"
       ]
      },
      "execution_count": 6,
@@ -1534,7 +1534,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "669cd4b3",
+   "id": "eb1aed35",
    "metadata": {},
    "source": [
     "### Science on Schema temporalCoverage\n",
diff --git a/_sources/thematics/vessels/index.ipynb b/_sources/thematics/vessels/index.ipynb
index 9e3c520e..46e0e61d 100644
--- a/_sources/thematics/vessels/index.ipynb
+++ b/_sources/thematics/vessels/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "e47b3547",
+   "id": "f222f660",
    "metadata": {},
    "source": [
     "# Vessels\n",
@@ -56,7 +56,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "27b32bc2",
+   "id": "0fc64c92",
    "metadata": {
     "tags": [
      "hide-input"
@@ -315,7 +315,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0104cf8dc0>"
+       "<graphviz.graphs.Digraph at 0x7f0be80a4df0>"
       ]
      },
      "execution_count": 1,
@@ -351,7 +351,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a39fde24",
+   "id": "a4a3571d",
    "metadata": {},
    "source": [
     "### Details: Indentifier\n",
@@ -364,7 +364,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "5a6006df",
+   "id": "80f5d6fe",
    "metadata": {
     "tags": [
      "hide-input"
@@ -493,7 +493,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f01009cf460>"
+       "<graphviz.graphs.Digraph at 0x7f0bdcd0b2b0>"
       ]
      },
      "execution_count": 2,
@@ -540,7 +540,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1bce97d6",
+   "id": "18188f16",
    "metadata": {},
    "source": [
     "### Details: subjectOf\n",
@@ -554,7 +554,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "798f4c9b",
+   "id": "41df084e",
    "metadata": {
     "tags": [
      "hide-input"
@@ -712,7 +712,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f01002cfb20>"
+       "<graphviz.graphs.Digraph at 0x7f0bdcd0b970>"
       ]
      },
      "execution_count": 3,
@@ -759,7 +759,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8ab9e690",
+   "id": "3c354dbd",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/tooling/ckan.md b/_sources/tooling/ckan.md
index a7d4db11..f33879ef 100644
--- a/_sources/tooling/ckan.md
+++ b/_sources/tooling/ckan.md
@@ -485,7 +485,7 @@ as follows:
          sudo apt-get update
          sudo apt-get upgrade
          sudo apt-get install redis
-      ```
+       ```
      - if error "Failed to take /etc/passwd lock: Invalid argument", execute:
        ```
          sudo mv /var/lib/dpkg/info /var/lib/dpkg/info_silent
@@ -498,7 +498,7 @@ as follows:
          sudo apt-get update
          sudo apt-get upgrade
          sudo apt-get install redis
-      ```
+       ```
     - start the redis server
       ```
         sudo service redis-server start
diff --git a/_sources/users/sparql.ipynb b/_sources/users/sparql.ipynb
index 961067ce..ea1ced5f 100644
--- a/_sources/users/sparql.ipynb
+++ b/_sources/users/sparql.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "38642230",
+   "id": "fed97231",
    "metadata": {},
    "source": [
     "# OIH SPARQL\n",
diff --git a/tooling/ckan.html b/tooling/ckan.html
index 124c6375..c0037548 100644
--- a/tooling/ckan.html
+++ b/tooling/ckan.html
@@ -947,27 +947,23 @@ <h2>Install Redis<a class="headerlink" href="#install-redis" title="Link to this
 </pre></div>
 </div>
 </li>
-</ul>
-<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="o">-</span> <span class="k">if</span> <span class="n">error</span> <span class="s2">&quot;Failed to take /etc/passwd lock: Invalid argument&quot;</span><span class="p">,</span> <span class="n">execute</span><span class="p">:</span>
-</pre></div>
-</div>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>sudo mv /var/lib/dpkg/info /var/lib/dpkg/info_silent
-sudo mkdir /var/lib/dpkg/info
-sudo apt-get update
-sudo apt-get -f install
-sudo mv /var/lib/dpkg/info/* /var/lib/dpkg/info_silent
-sudo rm -rf /var/lib/dpkg/info
-sudo mv /var/lib/dpkg/info_silent /var/lib/dpkg/info
-sudo apt-get update
-sudo apt-get upgrade
-sudo apt-get install redis
-</pre></div>
-</div>
-<div class="highlight-default notranslate"><div class="highlight"><pre><span></span>
+<li><p>if error “Failed to take /etc/passwd lock: Invalid argument”, execute:</p>
+<div class="highlight-default notranslate"><div class="highlight"><pre><span></span>  <span class="n">sudo</span> <span class="n">mv</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">dpkg</span><span class="o">/</span><span class="n">info</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">dpkg</span><span class="o">/</span><span class="n">info_silent</span>
+  <span class="n">sudo</span> <span class="n">mkdir</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">dpkg</span><span class="o">/</span><span class="n">info</span>
+  <span class="n">sudo</span> <span class="n">apt</span><span class="o">-</span><span class="n">get</span> <span class="n">update</span>
+  <span class="n">sudo</span> <span class="n">apt</span><span class="o">-</span><span class="n">get</span> <span class="o">-</span><span class="n">f</span> <span class="n">install</span>
+  <span class="n">sudo</span> <span class="n">mv</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">dpkg</span><span class="o">/</span><span class="n">info</span><span class="o">/*</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">dpkg</span><span class="o">/</span><span class="n">info_silent</span>
+  <span class="n">sudo</span> <span class="n">rm</span> <span class="o">-</span><span class="n">rf</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">dpkg</span><span class="o">/</span><span class="n">info</span>
+  <span class="n">sudo</span> <span class="n">mv</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">dpkg</span><span class="o">/</span><span class="n">info_silent</span> <span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">lib</span><span class="o">/</span><span class="n">dpkg</span><span class="o">/</span><span class="n">info</span>
+  <span class="n">sudo</span> <span class="n">apt</span><span class="o">-</span><span class="n">get</span> <span class="n">update</span>
+  <span class="n">sudo</span> <span class="n">apt</span><span class="o">-</span><span class="n">get</span> <span class="n">upgrade</span>
+  <span class="n">sudo</span> <span class="n">apt</span><span class="o">-</span><span class="n">get</span> <span class="n">install</span> <span class="n">redis</span>
 </pre></div>
 </div>
 </li>
 </ul>
+</li>
+</ul>
 <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>- start the redis server
   ```
     sudo service redis-server start