"breadbasket of Europe" meaning in English

{
  "etymology_text": "Referring to Ukraine being the source of much of Europe's grain, due to its rich soil.",
  "forms": [
    {
      "form": "the breadbasket of Europe",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the breadbasket of Europe",
      "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": "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": "Ukraine",
          "orig": "en:Ukraine",
          "parents": [
            "Europe",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The nation of Ukraine."
      ],
      "id": "en-breadbasket_of_Europe-en-name-JbSQdiRG",
      "links": [
        [
          "Ukraine",
          "Ukraine"
        ]
      ],
      "raw_glosses": [
        "(informal) The nation of Ukraine."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "breadbasket of Europe"
}

{
  "etymology_text": "Referring to Ukraine being the source of much of Europe's grain, due to its rich soil.",
  "forms": [
    {
      "form": "the breadbasket of Europe",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the breadbasket of Europe",
      "name": "en-proper-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Country nicknames",
        "en:Ukraine"
      ],
      "glosses": [
        "The nation of Ukraine."
      ],
      "links": [
        [
          "Ukraine",
          "Ukraine"
        ]
      ],
      "raw_glosses": [
        "(informal) The nation of Ukraine."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "breadbasket of Europe"
}