"Cradle of Humankind" meaning in All languages combined

{
  "etymology_text": "cradle+humankind. From being a region which contains the highest density of fossilized human ancestors anywhere in the world at the time it was named.",
  "head_templates": [
    {
      "args": {
        "head": "Cradle of Humankind"
      },
      "expansion": "Cradle of Humankind",
      "name": "en-proper-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Places in South Africa",
          "orig": "en:Places in South Africa",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A region of Gauteng, South Africa; a UNESCO paleoanthrpological World Heritage Site"
      ],
      "id": "en-Cradle_of_Humankind-en-name-~DDkJ6rB",
      "links": [
        [
          "Gauteng",
          "Gauteng#English"
        ],
        [
          "South Africa",
          "South Africa#English"
        ]
      ],
      "wikipedia": [
        "en:Cradle of Humankind"
      ]
    }
  ],
  "word": "Cradle of Humankind"
}

{
  "etymology_text": "cradle+humankind. From being a region which contains the highest density of fossilized human ancestors anywhere in the world at the time it was named.",
  "head_templates": [
    {
      "args": {
        "head": "Cradle of Humankind"
      },
      "expansion": "Cradle of Humankind",
      "name": "en-proper-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Places in South Africa"
      ],
      "glosses": [
        "A region of Gauteng, South Africa; a UNESCO paleoanthrpological World Heritage Site"
      ],
      "links": [
        [
          "Gauteng",
          "Gauteng#English"
        ],
        [
          "South Africa",
          "South Africa#English"
        ]
      ],
      "wikipedia": [
        "en:Cradle of Humankind"
      ]
    }
  ],
  "word": "Cradle of Humankind"
}