"propterea quod" meaning in Latin

{
  "etymology_text": "From proptereā (“therefore”) + quod (“because”).",
  "forms": [
    {
      "form": "proptereā ... quod",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "conjunction",
        "head": "proptereā ... quod"
      },
      "expansion": "proptereā ... quod",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Of all these, the Belgae are the bravest, because they are furthest from the civilization and refinement of [our] Province …",
          "ref": "c. 52 BCE, Julius Caesar, Commentarii de Bello Gallico 1.1",
          "text": "Horum omnium fortissimi sunt Belgae, propterea quod a cultu atque humanitate provinciae longissime absunt …"
        }
      ],
      "glosses": [
        "because, since"
      ],
      "id": "en-propterea_quod-la-conj-NCr9SFzZ"
    }
  ],
  "word": "propterea quod"
}

{
  "etymology_text": "From proptereā (“therefore”) + quod (“because”).",
  "forms": [
    {
      "form": "proptereā ... quod",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "conjunction",
        "head": "proptereā ... quod"
      },
      "expansion": "proptereā ... quod",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "Latin conjunctions",
        "Latin entries with incorrect language header",
        "Latin lemmas",
        "Latin multiword terms",
        "Latin terms with quotations"
      ],
      "examples": [
        {
          "english": "Of all these, the Belgae are the bravest, because they are furthest from the civilization and refinement of [our] Province …",
          "ref": "c. 52 BCE, Julius Caesar, Commentarii de Bello Gallico 1.1",
          "text": "Horum omnium fortissimi sunt Belgae, propterea quod a cultu atque humanitate provinciae longissime absunt …"
        }
      ],
      "glosses": [
        "because, since"
      ]
    }
  ],
  "word": "propterea quod"
}