"land of the free" meaning in English

{
  "forms": [
    {
      "form": "the land of the free",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the land of the free",
      "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": "place",
          "langcode": "en",
          "name": "Country nicknames",
          "orig": "en:Country nicknames",
          "parents": [
            "Countries",
            "Nicknames",
            "Polities",
            "Names",
            "Places",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "United States",
          "orig": "en:United States",
          "parents": [
            "North America",
            "America",
            "Earth",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1814, Francis Scott Key, The Defence of Fort McHenry",
          "text": "O! say does that star-spangled Banner yet wave, / O'er the land of the Free, and the home of the brave?",
          "type": "quotation"
        },
        {
          "ref": "1839 April, “Italian Historians”, in The North American Review, volume 48, number 103, page 330",
          "text": "[…] nowhere but in America could a liberty, so easily acquired, be so easily maintained. Since that time, Heaven has smiled incessantly on the land of the free.",
          "type": "quotation"
        },
        {
          "ref": "1954, “The Ballad of Davy Crockett”, Grant Sherman Henry, Thomas W. Blackburn (lyrics), George Bruns (music), performed by The Wellingtons",
          "text": "Born on a mountaintop in Tennessee / Greenest state in the land of the free",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The United States of America."
      ],
      "id": "en-land_of_the_free-en-name-mFKCOxQq",
      "links": [
        [
          "poetic",
          "poetic"
        ],
        [
          "United States of America",
          "United States of America"
        ]
      ],
      "raw_glosses": [
        "(poetic) The United States of America."
      ],
      "tags": [
        "poetic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-land of the free.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/7c/LL-Q1860_%28eng%29-Vealhurl-land_of_the_free.wav/LL-Q1860_%28eng%29-Vealhurl-land_of_the_free.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/7c/LL-Q1860_%28eng%29-Vealhurl-land_of_the_free.wav/LL-Q1860_%28eng%29-Vealhurl-land_of_the_free.wav.ogg",
      "tags": [
        "Southern-England"
      ],
      "text": "Audio (Southern England)"
    }
  ],
  "word": "land of the free"
}

{
  "forms": [
    {
      "form": "the land of the free",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the land of the free",
      "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 poetic terms",
        "English proper nouns",
        "English terms with audio links",
        "English terms with quotations",
        "English uncountable nouns",
        "en:Country nicknames",
        "en:United States"
      ],
      "examples": [
        {
          "ref": "1814, Francis Scott Key, The Defence of Fort McHenry",
          "text": "O! say does that star-spangled Banner yet wave, / O'er the land of the Free, and the home of the brave?",
          "type": "quotation"
        },
        {
          "ref": "1839 April, “Italian Historians”, in The North American Review, volume 48, number 103, page 330",
          "text": "[…] nowhere but in America could a liberty, so easily acquired, be so easily maintained. Since that time, Heaven has smiled incessantly on the land of the free.",
          "type": "quotation"
        },
        {
          "ref": "1954, “The Ballad of Davy Crockett”, Grant Sherman Henry, Thomas W. Blackburn (lyrics), George Bruns (music), performed by The Wellingtons",
          "text": "Born on a mountaintop in Tennessee / Greenest state in the land of the free",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The United States of America."
      ],
      "links": [
        [
          "poetic",
          "poetic"
        ],
        [
          "United States of America",
          "United States of America"
        ]
      ],
      "raw_glosses": [
        "(poetic) The United States of America."
      ],
      "tags": [
        "poetic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-land of the free.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/7c/LL-Q1860_%28eng%29-Vealhurl-land_of_the_free.wav/LL-Q1860_%28eng%29-Vealhurl-land_of_the_free.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/7c/LL-Q1860_%28eng%29-Vealhurl-land_of_the_free.wav/LL-Q1860_%28eng%29-Vealhurl-land_of_the_free.wav.ogg",
      "tags": [
        "Southern-England"
      ],
      "text": "Audio (Southern England)"
    }
  ],
  "word": "land of the free"
}