"Sooner State" meaning in English

{
  "forms": [
    {
      "form": "the Sooner State",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Sooner State",
        "the": "1"
      },
      "expansion": "the Sooner State",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Official nicknames for states of the United States",
          "orig": "en:Official nicknames for states of the United States",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Oklahoma, USA",
          "orig": "en:Oklahoma, USA",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Places in the United States",
          "orig": "en:Places in the United States",
          "parents": [
            "Places"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "States of the United States",
          "orig": "en:States of the United States",
          "parents": [
            "States",
            "Places"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              97,
              109
            ]
          ],
          "ref": "1943 August 16, “U.S. At War: Every Democrat for Himself”, in Time:",
          "text": "Oklahoma has almost, but never quite elected a Republican Governor. But in national politics the Sooner State has twice strayed from the Democratic reservation (Harding and Hoover).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Official nickname for Oklahoma: a state of the United States."
      ],
      "id": "en-Sooner_State-en-name-OCidtjSd",
      "links": [
        [
          "Oklahoma",
          "Oklahoma#English"
        ],
        [
          "state",
          "state"
        ],
        [
          "United States",
          "United States#English"
        ]
      ]
    }
  ],
  "word": "Sooner State"
}

{
  "forms": [
    {
      "form": "the Sooner State",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Sooner State",
        "the": "1"
      },
      "expansion": "the Sooner State",
      "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 terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Official nicknames for states of the United States",
        "en:Oklahoma, USA",
        "en:Places in the United States",
        "en:States of the United States"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              97,
              109
            ]
          ],
          "ref": "1943 August 16, “U.S. At War: Every Democrat for Himself”, in Time:",
          "text": "Oklahoma has almost, but never quite elected a Republican Governor. But in national politics the Sooner State has twice strayed from the Democratic reservation (Harding and Hoover).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Official nickname for Oklahoma: a state of the United States."
      ],
      "links": [
        [
          "Oklahoma",
          "Oklahoma#English"
        ],
        [
          "state",
          "state"
        ],
        [
          "United States",
          "United States#English"
        ]
      ]
    }
  ],
  "word": "Sooner State"
}