Convert data into ontology

convert_data_into_ontology.ipynb

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    "Convert data from web scraping into a ontology\n",
    "-----"
   ]
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    "relationships = [[\"Ulta\",    \"hasCategory\", \"Men\"],\n",
    "                 [\"Ulta\",    \"hasCategory\", \"Skin Care\"],\n",
    "                 [\"Ulta\",    \"hasCategory\", \"Gifts\"],\n",
    "                 [\"Ulta\",    \"hasCategory\", \"Tools & Brushes\"],\n",
    "                 [\"Men\",     \"hasCategory\", \"Shaving\"],\n",
    "                 [\"Men\",     \"hasCategory\", \"Cologne\"],\n",
    "                 [\"Shaving\", \"hasCategory\", \"Aftershave\"],\n",
    "                 [\"Shaving\", \"hasCategory\", \"Beard Care\"],\n",
    "                 [\"Shaving\", \"hasCategory\", \"Shaving Cream & Razors\"],\n",
    "                 [\"Gifts\",   \"hasCategory\", \"Nail Gifts\"],\n",
    "                 [\"Gifts\",   \"hasCategory\", \"Skin Gifts\"],\n",
    "                 [\"Gifts\",   \"hasCategory\", \"ULTA Gifts\"],\n",
    "                 [\"Gifts\",   \"hasCategory\", \"Makeup Gifts\"],\n",
    "                ]\n",
    "\n",
    "ontology = {'Ulta':    {'Gifts', 'Men', 'Skin Care', 'Tools & Brushes'},\n",
    "            'Men':     {'Cologne', 'Shaving'},\n",
    "            'Shaving': {'Aftershave', 'Beard Care', 'Shaving Cream & Razors'},\n",
    "            'Gifts':   {'Makeup Gifts', 'Nail Gifts', 'Skin Gifts', 'ULTA Gifts'}}"
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   "cell_type": "code",
   "execution_count": 9,
   "id": "69cc4f16",
   "metadata": {},
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   "source": [
    "from collections import defaultdict\n",
    "from typing      import List\n",
    "\n",
    "def make_ontology(relationships: List[List[str]]) -> dict:\n",
    "    \"Given a rdf triple convert to parent(key) and child (value) relationships\"\n",
    "    \n",
    "    ontology = defaultdict(set)\n",
    "\n",
    "    for row in relationships:\n",
    "        parent, _, child = row\n",
    "        ontology[parent].add(child)\n",
    "\n",
    "    return ontology\n",
    "\n",
    "assert make_ontology(relationships) == ontology"
   ]
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    "<br>\n",
    "<br> \n",
    "<br>\n",
    "\n",
    "----"
   ]
  }
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