diff --git a/_sources/foundation/foundation.ipynb b/_sources/foundation/foundation.ipynb
index b065bb6e..9b9ff4de 100644
--- a/_sources/foundation/foundation.ipynb
+++ b/_sources/foundation/foundation.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "523b3844",
+   "id": "95145ce8",
    "metadata": {},
    "source": [
     "# JSON-LD Foundation\n",
@@ -42,7 +42,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "d5f9cdd3",
+   "id": "04fd884d",
    "metadata": {
     "tags": [
      "hide-input"
@@ -125,7 +125,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fd7405289d0>"
+       "<graphviz.graphs.Digraph at 0x7f5c98ec0280>"
       ]
      },
      "execution_count": 1,
@@ -155,7 +155,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "eceacdc0",
+   "id": "d68d0c98",
    "metadata": {},
    "source": [
     "```{note}\n",
diff --git a/_sources/indexing/prov/index.ipynb b/_sources/indexing/prov/index.ipynb
index 1ec69111..d3b22ec8 100644
--- a/_sources/indexing/prov/index.ipynb
+++ b/_sources/indexing/prov/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "6bcdf37b",
+   "id": "bd6ba812",
    "metadata": {},
    "source": [
     "# Prov\n",
@@ -36,7 +36,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "f39cedbb",
+   "id": "b7d89d52",
    "metadata": {
     "tags": [
      "hide-input"
@@ -123,7 +123,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d123679c",
+   "id": "c7c97cce",
    "metadata": {},
    "source": [
     "## Nano Prov\n",
@@ -140,7 +140,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "070a66bf",
+   "id": "aa793950",
    "metadata": {
     "tags": [
      "hide-input"
@@ -223,7 +223,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f7b8486ff70>"
+       "<graphviz.graphs.Digraph at 0x7fc09431ff40>"
       ]
      },
      "execution_count": 2,
@@ -254,7 +254,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1cec4e27",
+   "id": "5e78b83a",
    "metadata": {},
    "source": [
     "## Refs\n",
diff --git a/_sources/thematics/dataset/index.ipynb b/_sources/thematics/dataset/index.ipynb
index fa6ce7fa..f45600cd 100644
--- a/_sources/thematics/dataset/index.ipynb
+++ b/_sources/thematics/dataset/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "08c04f57",
+   "id": "c3c935f6",
    "metadata": {},
    "source": [
     "# Datasets\n",
@@ -51,7 +51,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "d9b025fe",
+   "id": "99217a92",
    "metadata": {
     "tags": [
      "hide-input"
@@ -180,7 +180,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f48c09110c0>"
+       "<graphviz.graphs.Digraph at 0x7f22241872b0>"
       ]
      },
      "execution_count": 1,
diff --git a/_sources/thematics/docs/index.ipynb b/_sources/thematics/docs/index.ipynb
index 893eef29..80020765 100644
--- a/_sources/thematics/docs/index.ipynb
+++ b/_sources/thematics/docs/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "bfc2799e",
+   "id": "a3156973",
    "metadata": {},
    "source": [
     "# Documents\n",
@@ -34,7 +34,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "191acb64",
+   "id": "f919cb0d",
    "metadata": {
     "tags": [
      "hide-input"
@@ -497,7 +497,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe6480d8130>"
+       "<graphviz.graphs.Digraph at 0x7f0fbc89d8d0>"
       ]
      },
      "execution_count": 1,
@@ -527,7 +527,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6f07b3a0",
+   "id": "4a87a547",
    "metadata": {},
    "source": [
     "### Details: Indentifier\n",
@@ -540,7 +540,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "25c2d091",
+   "id": "cd97ca33",
    "metadata": {
     "tags": [
      "hide-input"
@@ -669,7 +669,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe6403f3850>"
+       "<graphviz.graphs.Digraph at 0x7f0fb4bf3850>"
       ]
      },
      "execution_count": 2,
@@ -714,7 +714,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a84d7fc1",
+   "id": "bc7b9568",
    "metadata": {},
    "source": [
     "### Publisher and provider\n",
@@ -727,7 +727,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "23a215df",
+   "id": "bb2bab8e",
    "metadata": {
     "tags": [
      "hide-input"
@@ -908,7 +908,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe6480d9900>"
+       "<graphviz.graphs.Digraph at 0x7f0fbc89ea70>"
       ]
      },
      "execution_count": 3,
@@ -955,7 +955,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f8ad914a",
+   "id": "5b12fba1",
    "metadata": {},
    "source": [
     "### Author type Person\n",
@@ -967,7 +967,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "82f00412",
+   "id": "99a19115",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1110,7 +1110,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe6480d90c0>"
+       "<graphviz.graphs.Digraph at 0x7f0fbc8c4ca0>"
       ]
      },
      "execution_count": 4,
@@ -1156,7 +1156,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b6334755",
+   "id": "ae381e0e",
    "metadata": {},
    "source": [
     "### License"
@@ -1165,7 +1165,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "28218ffd",
+   "id": "a927eb63",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1236,7 +1236,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fe6480db220>"
+       "<graphviz.graphs.Digraph at 0x7f0fb4bf3eb0>"
       ]
      },
      "execution_count": 5,
@@ -1282,7 +1282,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d3182390",
+   "id": "34c3a9a9",
    "metadata": {},
    "source": [
     "#### License as URL  \n",
diff --git a/_sources/thematics/docs/maps.ipynb b/_sources/thematics/docs/maps.ipynb
index eaaa0c3f..21a40f93 100644
--- a/_sources/thematics/docs/maps.ipynb
+++ b/_sources/thematics/docs/maps.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "65f57f64",
+   "id": "288c78c5",
    "metadata": {},
    "source": [
     "# Spatial Maps\n",
@@ -48,7 +48,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "0bf9a30c",
+   "id": "24bf3375",
    "metadata": {
     "tags": [
      "hide-input"
@@ -320,7 +320,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f64fc688190>"
+       "<graphviz.graphs.Digraph at 0x7fb388d15390>"
       ]
      },
      "execution_count": 1,
@@ -351,7 +351,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "cd4e6b74",
+   "id": "31873040",
    "metadata": {},
    "source": [
     "### Details: Identifier\n",
@@ -364,7 +364,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "286d2519",
+   "id": "ffaf1ac1",
    "metadata": {
     "tags": [
      "hide-input"
@@ -493,7 +493,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f64fc6884f0>"
+       "<graphviz.graphs.Digraph at 0x7fb388d14a30>"
       ]
      },
      "execution_count": 2,
@@ -540,7 +540,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b0aa0031",
+   "id": "2764a4d7",
    "metadata": {},
    "source": [
     "### Keywords\n",
@@ -551,7 +551,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "f98d8418",
+   "id": "4397bddb",
    "metadata": {
     "tags": [
      "hide-input"
@@ -748,7 +748,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f64fc68a4d0>"
+       "<graphviz.graphs.Digraph at 0x7fb388d14850>"
       ]
      },
      "execution_count": 3,
@@ -795,7 +795,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a995536b",
+   "id": "236d74c5",
    "metadata": {},
    "source": [
     "### References\n",
diff --git a/_sources/thematics/expinst/index.ipynb b/_sources/thematics/expinst/index.ipynb
index 41b66250..b87609b3 100644
--- a/_sources/thematics/expinst/index.ipynb
+++ b/_sources/thematics/expinst/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "a9c5cd25",
+   "id": "26a2b843",
    "metadata": {},
    "source": [
     "# Experts and Institutions\n",
@@ -41,7 +41,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "eebbb435",
+   "id": "08922f0d",
    "metadata": {
     "tags": [
      "hide-input"
@@ -477,7 +477,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f7b30a9c130>"
+       "<graphviz.graphs.Digraph at 0x7f6e143f1390>"
       ]
      },
      "execution_count": 1,
@@ -508,7 +508,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b5bd6c0b",
+   "id": "2930bfbe",
    "metadata": {},
    "source": [
     "### Details: Identifier\n",
@@ -521,7 +521,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "642db567",
+   "id": "6186dc05",
    "metadata": {
     "tags": [
      "hide-input"
@@ -650,7 +650,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f7b30a9cb50>"
+       "<graphviz.graphs.Digraph at 0x7f6e143f00d0>"
       ]
      },
      "execution_count": 2,
@@ -696,7 +696,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b4be63a2",
+   "id": "92ba6eb2",
    "metadata": {},
    "source": [
     "### Details: nationality\n",
@@ -710,7 +710,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "e70f42c0",
+   "id": "f93e98f2",
    "metadata": {
     "tags": [
      "hide-input"
@@ -891,7 +891,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f7b30a9e530>"
+       "<graphviz.graphs.Digraph at 0x7f6e143f1690>"
       ]
      },
      "execution_count": 3,
@@ -937,7 +937,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "efd61b35",
+   "id": "729d5995",
    "metadata": {},
    "source": [
     "```{note}\n",
@@ -961,7 +961,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "13ee03ae",
+   "id": "89466e35",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1075,7 +1075,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f7b30a9f280>"
+       "<graphviz.graphs.Digraph at 0x7f6e143f14b0>"
       ]
      },
      "execution_count": 4,
@@ -1121,7 +1121,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "acdf74ce",
+   "id": "3b1dc9f6",
    "metadata": {},
    "source": [
     "### Details: Knows About\n",
@@ -1134,7 +1134,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "6a389cf6",
+   "id": "1c00c2fa",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1279,7 +1279,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f7b30a9c580>"
+       "<graphviz.graphs.Digraph at 0x7f6e143f12a0>"
       ]
      },
      "execution_count": 5,
@@ -1325,7 +1325,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4dec9a62",
+   "id": "3fa508c5",
    "metadata": {},
    "source": [
     "## Example: Institution Graph\n",
@@ -1363,7 +1363,7 @@
   {
    "cell_type": "code",
    "execution_count": 6,
-   "id": "10ef1aeb",
+   "id": "540d334c",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1720,7 +1720,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f7b30a9cd60>"
+       "<graphviz.graphs.Digraph at 0x7f6e143bffd0>"
       ]
      },
      "execution_count": 6,
@@ -1751,7 +1751,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c543c1ae",
+   "id": "f062634e",
    "metadata": {},
    "source": [
     "### Details: Indentifier\n",
@@ -1764,7 +1764,7 @@
   {
    "cell_type": "code",
    "execution_count": 7,
-   "id": "1e41f550",
+   "id": "9dca748c",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1893,7 +1893,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f7b300ed0f0>"
+       "<graphviz.graphs.Digraph at 0x7f6e04673190>"
       ]
      },
      "execution_count": 7,
@@ -1940,7 +1940,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "668e0203",
+   "id": "82a178de",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/thematics/identifier/id.ipynb b/_sources/thematics/identifier/id.ipynb
index 40349d13..2441a26a 100644
--- a/_sources/thematics/identifier/id.ipynb
+++ b/_sources/thematics/identifier/id.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "d719bdbe",
+   "id": "9fa7fd11",
    "metadata": {},
    "source": [
     "# Source and Prov Approaches\n",
@@ -48,7 +48,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "995d46a2",
+   "id": "fd248095",
    "metadata": {
     "tags": [
      "hide-input"
@@ -334,7 +334,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0528734370>"
+       "<graphviz.graphs.Digraph at 0x7fa210b07c40>"
       ]
      },
      "execution_count": 1,
@@ -365,7 +365,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8777d5b6",
+   "id": "bca40f03",
    "metadata": {},
    "source": [
     "### identifier\n",
@@ -391,7 +391,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "4c1fa734",
+   "id": "2c7675d7",
    "metadata": {
     "tags": [
      "hide-input"
@@ -520,7 +520,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0528734af0>"
+       "<graphviz.graphs.Digraph at 0x7fa210137910>"
       ]
      },
      "execution_count": 2,
@@ -567,7 +567,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a9c74bf9",
+   "id": "6d9d92e4",
    "metadata": {},
    "source": [
     "#### propertyID\n",
@@ -620,7 +620,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "466e6f5c",
+   "id": "3ca47abe",
    "metadata": {
     "tags": [
      "hide-input"
@@ -763,7 +763,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f05189ce2f0>"
+       "<graphviz.graphs.Digraph at 0x7fa210b319c0>"
       ]
      },
      "execution_count": 3,
@@ -810,7 +810,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6e3960a3",
+   "id": "7011e41a",
    "metadata": {},
    "source": [
     "### publisher\n",
@@ -837,7 +837,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "3dacf3cc",
+   "id": "543e7340",
    "metadata": {
     "tags": [
      "hide-input"
@@ -980,7 +980,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f05189cc4f0>"
+       "<graphviz.graphs.Digraph at 0x7fa210b05ea0>"
       ]
      },
      "execution_count": 4,
@@ -1027,7 +1027,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ba070e97",
+   "id": "86e10ac4",
    "metadata": {},
    "source": [
     "### sameAs\n",
@@ -1060,7 +1060,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "9d5f8e1c",
+   "id": "bdc1b5dd",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1131,7 +1131,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f05189cfa00>"
+       "<graphviz.graphs.Digraph at 0x7fa210137bb0>"
       ]
      },
      "execution_count": 5,
@@ -1178,7 +1178,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8101a41e",
+   "id": "eccc3612",
    "metadata": {},
    "source": [
     "### isBasedOn\n",
@@ -1250,7 +1250,7 @@
   {
    "cell_type": "code",
    "execution_count": 6,
-   "id": "000db79a",
+   "id": "b56b42b9",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1373,7 +1373,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f05189cd450>"
+       "<graphviz.graphs.Digraph at 0x7fa210b30550>"
       ]
      },
      "execution_count": 6,
diff --git a/_sources/thematics/languages/languages.ipynb b/_sources/thematics/languages/languages.ipynb
index 2a5cd42e..ae5d1479 100644
--- a/_sources/thematics/languages/languages.ipynb
+++ b/_sources/thematics/languages/languages.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "cd73ac57",
+   "id": "5cc8303c",
    "metadata": {},
    "source": [
     "# Languages\n",
@@ -46,7 +46,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "3d11cb26",
+   "id": "ea7f6348",
    "metadata": {
     "tags": [
      "hide-input"
@@ -116,7 +116,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f31689d0340>"
+       "<graphviz.graphs.Digraph at 0x7f85b0ad5030>"
       ]
      },
      "execution_count": 1,
@@ -148,7 +148,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "78287bcc",
+   "id": "cdc19982",
    "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 ff9746ca..eecfc5a3 100644
--- a/_sources/thematics/license/index.ipynb
+++ b/_sources/thematics/license/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "699a3243",
+   "id": "2515d58d",
    "metadata": {},
    "source": [
     "# Licenses\n",
diff --git a/_sources/thematics/projects/index.ipynb b/_sources/thematics/projects/index.ipynb
index 81287c35..f7edbfb2 100644
--- a/_sources/thematics/projects/index.ipynb
+++ b/_sources/thematics/projects/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "55d00f94",
+   "id": "f2286a2b",
    "metadata": {},
    "source": [
     "# Projects\n",
@@ -26,7 +26,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "502fba81",
+   "id": "736511cf",
    "metadata": {
     "tags": [
      "hide-input"
@@ -210,7 +210,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f29fcb0c430>"
+       "<graphviz.graphs.Digraph at 0x7f50f4734760>"
       ]
      },
      "execution_count": 1,
@@ -262,7 +262,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f9dfefdc",
+   "id": "30b12e61",
    "metadata": {},
    "source": [
     "### Details: Identifier\n",
@@ -275,7 +275,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "20e36431",
+   "id": "8d9b848f",
    "metadata": {
     "tags": [
      "hide-input"
@@ -403,7 +403,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f29fcb0ece0>"
+       "<graphviz.graphs.Digraph at 0x7f50f4736ce0>"
       ]
      },
      "execution_count": 2,
@@ -450,7 +450,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "80ec5c0b",
+   "id": "83e24dd8",
    "metadata": {},
    "source": [
     "## Full Research Project\n",
@@ -469,7 +469,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "4659f088",
+   "id": "0db96334",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1349,7 +1349,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f29fcadba90>"
+       "<graphviz.graphs.Digraph at 0x7f50f4703f40>"
       ]
      },
      "execution_count": 3,
@@ -1380,7 +1380,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7979c7c1",
+   "id": "6fb69529",
    "metadata": {},
    "source": [
     "### References\n",
diff --git a/_sources/thematics/sdg/index.ipynb b/_sources/thematics/sdg/index.ipynb
index 644c7c00..91160b34 100644
--- a/_sources/thematics/sdg/index.ipynb
+++ b/_sources/thematics/sdg/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "8e22b6fd",
+   "id": "8632f4d0",
    "metadata": {},
    "source": [
     "# Linking to documents and resources\n",
@@ -48,7 +48,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "b2a73220",
+   "id": "b4bcbea0",
    "metadata": {
     "tags": [
      "hide-input"
@@ -497,7 +497,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7ff76c1ad390>"
+       "<graphviz.graphs.Digraph at 0x7fc61c647b50>"
       ]
      },
      "execution_count": 1,
@@ -529,7 +529,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "180a7a6c",
+   "id": "0739e9b9",
    "metadata": {},
    "source": [
     "### subjectOf\n",
@@ -567,7 +567,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "1828c40c",
+   "id": "22d35e4e",
    "metadata": {
     "tags": [
      "hide-input"
@@ -696,7 +696,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7ff76c1acaf0>"
+       "<graphviz.graphs.Digraph at 0x7fc61c645750>"
       ]
      },
      "execution_count": 2,
@@ -743,7 +743,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "998e05e5",
+   "id": "256988a8",
    "metadata": {},
    "source": [
     "### publishingPrinciples\n",
@@ -772,7 +772,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "05753cf7",
+   "id": "d4158f82",
    "metadata": {
     "tags": [
      "hide-input"
@@ -969,7 +969,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7ff76c1ae4d0>"
+       "<graphviz.graphs.Digraph at 0x7fc61c678550>"
       ]
      },
      "execution_count": 3,
@@ -1016,7 +1016,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e96f9185",
+   "id": "cc4b57ef",
    "metadata": {},
    "source": [
     "## Sustainable Development Goals\n",
@@ -1045,7 +1045,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "b0bde994",
+   "id": "ce1ce32d",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1265,7 +1265,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7ff76440f910>"
+       "<graphviz.graphs.Digraph at 0x7fc61c1bb9a0>"
       ]
      },
      "execution_count": 4,
@@ -1296,7 +1296,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7de82f0e",
+   "id": "e6cd8ba8",
    "metadata": {},
    "source": [
     "### citation\n",
@@ -1328,7 +1328,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "24e1fb8b",
+   "id": "aa18e982",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1451,7 +1451,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7ff76445d720>"
+       "<graphviz.graphs.Digraph at 0x7fc61c2097b0>"
       ]
      },
      "execution_count": 5,
@@ -1498,7 +1498,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "49d9b285",
+   "id": "1c392b7a",
    "metadata": {},
    "source": [
     "## Refs\n",
diff --git a/_sources/thematics/services/index.ipynb b/_sources/thematics/services/index.ipynb
index be3ece75..dc401696 100644
--- a/_sources/thematics/services/index.ipynb
+++ b/_sources/thematics/services/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "f694e4d7",
+   "id": "9e06b913",
    "metadata": {},
    "source": [
     "# Service\n",
@@ -38,7 +38,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "f360477b",
+   "id": "a20bdb3c",
    "metadata": {
     "tags": [
      "hide-input"
@@ -407,7 +407,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7fc9b4dcc220>"
+       "<graphviz.graphs.Digraph at 0x7f6cd4fa13c0>"
       ]
      },
      "execution_count": 1,
@@ -438,7 +438,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f16efc0d",
+   "id": "9d927986",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/thematics/spatial/index.ipynb b/_sources/thematics/spatial/index.ipynb
index cc86170b..6504ab45 100644
--- a/_sources/thematics/spatial/index.ipynb
+++ b/_sources/thematics/spatial/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "d9d86cbc",
+   "id": "43962b42",
    "metadata": {},
    "source": [
     "# Spatial Geometry\n",
@@ -43,7 +43,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "83b0e448",
+   "id": "b8313899",
    "metadata": {
     "tags": [
      "hide-input"
@@ -152,7 +152,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7ff08c7a0250>"
+       "<graphviz.graphs.Digraph at 0x7f7cd06c01c0>"
       ]
      },
      "execution_count": 1,
@@ -183,7 +183,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3148b77c",
+   "id": "ddb6b0ef",
    "metadata": {},
    "source": [
     "### WKT Bounding Box\n",
@@ -231,7 +231,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "4419094e",
+   "id": "2dd9d329",
    "metadata": {
     "tags": [
      "hide-input"
@@ -360,7 +360,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7ff08c7a1240>"
+       "<graphviz.graphs.Digraph at 0x7f7cd06c1270>"
       ]
      },
      "execution_count": 2,
@@ -391,7 +391,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "30071b79",
+   "id": "5f002ecf",
    "metadata": {},
    "source": [
     "## Option review, SOS Issue 105\n",
@@ -426,7 +426,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "dc1c6aa8",
+   "id": "4a32befc",
    "metadata": {
     "tags": [
      "hide-input"
@@ -673,7 +673,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7ff07c98f8b0>"
+       "<graphviz.graphs.Digraph at 0x7f7cd02e7fd0>"
       ]
      },
      "execution_count": 3,
@@ -704,7 +704,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f83e37b3",
+   "id": "50c5a20c",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/thematics/terms/list.ipynb b/_sources/thematics/terms/list.ipynb
index c4bdb9d1..12d27ed8 100644
--- a/_sources/thematics/terms/list.ipynb
+++ b/_sources/thematics/terms/list.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "9e2279c6",
+   "id": "1d7e70e3",
    "metadata": {},
    "source": [
     "# Keywords and Defined Terms\n",
@@ -52,7 +52,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "239e75b4",
+   "id": "ccae51e4",
    "metadata": {
     "tags": [
      "hide-input"
@@ -207,7 +207,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f4070199d80>"
+       "<graphviz.graphs.Digraph at 0x7f3608199d80>"
       ]
      },
      "execution_count": 1,
@@ -252,7 +252,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "95bd55b0",
+   "id": "ecce20f8",
    "metadata": {},
    "source": [
     "### Text\n",
@@ -329,7 +329,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "819f7e1f",
+   "id": "7d234727",
    "metadata": {
     "tags": [
      "hide-input"
@@ -588,7 +588,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f407019ae60>"
+       "<graphviz.graphs.Digraph at 0x7f360819ae60>"
       ]
      },
      "execution_count": 2,
@@ -622,7 +622,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "580078aa",
+   "id": "a4a1aa40",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/thematics/training/index.ipynb b/_sources/thematics/training/index.ipynb
index 7faf5c28..9cac9930 100644
--- a/_sources/thematics/training/index.ipynb
+++ b/_sources/thematics/training/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "5fd2f11f",
+   "id": "5eb12e3d",
    "metadata": {},
    "source": [
     "# Training\n",
@@ -38,7 +38,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "5adb3d12",
+   "id": "c9ae9210",
    "metadata": {
     "tags": [
      "hide-input"
@@ -173,7 +173,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0258cc82b0>"
+       "<graphviz.graphs.Digraph at 0x7fb128d183a0>"
       ]
      },
      "execution_count": 1,
@@ -206,7 +206,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f95384ac",
+   "id": "d33652fe",
    "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": "ed28e8aa",
+   "id": "e82d49ed",
    "metadata": {
     "tags": [
      "hide-input"
@@ -613,7 +613,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f0258cc9090>"
+       "<graphviz.graphs.Digraph at 0x7fb128d19180>"
       ]
      },
      "execution_count": 2,
@@ -644,7 +644,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b18cabee",
+   "id": "5f355c2f",
    "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 2fa4a3e6..2b51e431 100644
--- a/_sources/thematics/variables/index.ipynb
+++ b/_sources/thematics/variables/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "e5d29dc3",
+   "id": "368f92dc",
    "metadata": {},
    "source": [
     "# Essential Ocean Variables\n",
@@ -86,7 +86,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "498a7bcd",
+   "id": "7c327775",
    "metadata": {
     "tags": [
      "hide-input"
@@ -313,7 +313,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f41147d3ca0>"
+       "<graphviz.graphs.Digraph at 0x7f25380e03d0>"
       ]
      },
      "execution_count": 1,
@@ -360,7 +360,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "52e0b9ce",
+   "id": "c4530084",
    "metadata": {},
    "source": [
     "## measurementTechnique\n",
@@ -372,7 +372,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "c93d74d2",
+   "id": "b08971c2",
    "metadata": {
     "tags": [
      "hide-input"
@@ -453,7 +453,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f41148043a0>"
+       "<graphviz.graphs.Digraph at 0x7f25380e34c0>"
       ]
      },
      "execution_count": 2,
@@ -499,7 +499,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2351a6d8",
+   "id": "3b305e20",
    "metadata": {},
    "source": [
     "## publishingPrinciples\n",
@@ -518,7 +518,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "a0174213",
+   "id": "b2de6cbc",
    "metadata": {
     "tags": [
      "hide-input"
@@ -748,7 +748,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f41148073d0>"
+       "<graphviz.graphs.Digraph at 0x7f25380ab7f0>"
       ]
      },
      "execution_count": 3,
@@ -794,7 +794,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "170d0516",
+   "id": "387c4b0b",
    "metadata": {},
    "source": [
     "## spatialCoverage\n",
@@ -806,7 +806,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "e67a68dd",
+   "id": "4258a444",
    "metadata": {
     "tags": [
      "hide-input"
@@ -994,7 +994,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f41147d3d30>"
+       "<graphviz.graphs.Digraph at 0x7f25380aba90>"
       ]
      },
      "execution_count": 4,
@@ -1040,7 +1040,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bcd6c079",
+   "id": "e2e10027",
    "metadata": {},
    "source": [
     "## about\n",
@@ -1058,7 +1058,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "751793cd",
+   "id": "5ded41dd",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1354,7 +1354,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f41148070d0>"
+       "<graphviz.graphs.Digraph at 0x7f25380abca0>"
       ]
      },
      "execution_count": 5,
@@ -1400,7 +1400,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a11bb78e",
+   "id": "918a2357",
    "metadata": {},
    "source": [
     "## temporalCoverage\n",
@@ -1417,7 +1417,7 @@
   {
    "cell_type": "code",
    "execution_count": 6,
-   "id": "12fad41e",
+   "id": "9bc33a6b",
    "metadata": {
     "tags": [
      "hide-input"
@@ -1488,7 +1488,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f4114130940>"
+       "<graphviz.graphs.Digraph at 0x7f25380e2110>"
       ]
      },
      "execution_count": 6,
@@ -1534,7 +1534,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "42409b87",
+   "id": "4eec1957",
    "metadata": {},
    "source": [
     "### Science on Schema temporalCoverage\n",
diff --git a/_sources/thematics/vessels/index.ipynb b/_sources/thematics/vessels/index.ipynb
index aa69ea7a..333d869f 100644
--- a/_sources/thematics/vessels/index.ipynb
+++ b/_sources/thematics/vessels/index.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "3bce5aac",
+   "id": "51d45620",
    "metadata": {},
    "source": [
     "# Vessels\n",
@@ -56,7 +56,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "daff5d3c",
+   "id": "4835dd80",
    "metadata": {
     "tags": [
      "hide-input"
@@ -315,7 +315,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f9968d30cd0>"
+       "<graphviz.graphs.Digraph at 0x7f6cefcbccd0>"
       ]
      },
      "execution_count": 1,
@@ -351,7 +351,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f336ad24",
+   "id": "93057d74",
    "metadata": {},
    "source": [
     "### Details: Indentifier\n",
@@ -364,7 +364,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "3f513ace",
+   "id": "f44c361c",
    "metadata": {
     "tags": [
      "hide-input"
@@ -493,7 +493,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f9964a0b730>"
+       "<graphviz.graphs.Digraph at 0x7f6cec9acf40>"
       ]
      },
      "execution_count": 2,
@@ -540,7 +540,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "91b4a6e7",
+   "id": "da0bb63b",
    "metadata": {},
    "source": [
     "### Details: subjectOf\n",
@@ -554,7 +554,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "1d4e9108",
+   "id": "21b9a67d",
    "metadata": {
     "tags": [
      "hide-input"
@@ -712,7 +712,7 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x7f9964a0b8b0>"
+       "<graphviz.graphs.Digraph at 0x7f6cec9adb70>"
       ]
      },
      "execution_count": 3,
@@ -759,7 +759,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dab9ae02",
+   "id": "3498ee45",
    "metadata": {},
    "source": [
     "## References\n",
diff --git a/_sources/users/sparql.ipynb b/_sources/users/sparql.ipynb
index 78b21e0f..b04e2c92 100644
--- a/_sources/users/sparql.ipynb
+++ b/_sources/users/sparql.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "33a2deef",
+   "id": "a777ddad",
    "metadata": {},
    "source": [
     "# OIH SPARQL\n",