"یکی بود یکی نبود" meaning in Persian

{
  "forms": [
    {
      "form": "yeki bud yeki nabud",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fa",
        "2": "idiom",
        "head": "یکی بود یکی نبود",
        "tr": "yeki bud yeki nabud"
      },
      "expansion": "یکی بود یکی نبود • (yeki bud yeki nabud)",
      "name": "head"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Persian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fa",
          "name": "Fairy tale",
          "orig": "fa:Fairy tale",
          "parents": [
            "Fiction",
            "Artistic works",
            "Art",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fa",
          "name": "Fiction",
          "orig": "fa:Fiction",
          "parents": [
            "Artistic works",
            "Art",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fa",
          "name": "Narratology",
          "orig": "fa:Narratology",
          "parents": [
            "Drama",
            "Literature",
            "Theater",
            "Culture",
            "Entertainment",
            "Writing",
            "Art",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fa",
          "name": "Plot devices",
          "orig": "fa:Plot devices",
          "parents": [
            "Fiction",
            "Narratology",
            "Artistic works",
            "Drama",
            "Literature",
            "Art",
            "Theater",
            "Culture",
            "Entertainment",
            "Writing",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "once upon a time (literally One was, one wasn't.)"
      ],
      "id": "en-یکی_بود_یکی_نبود-fa-phrase-J1srG3ay",
      "links": [
        [
          "once upon a time",
          "once upon a time"
        ]
      ],
      "raw_glosses": [
        "(used at the beginnings of fairytales) once upon a time (literally One was, one wasn't.)"
      ],
      "raw_tags": [
        "used at the beginnings of fairytales"
      ],
      "synonyms": [
        {
          "word": "روزی از روزها"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "یکی بود یکی نبود"
}

{
  "forms": [
    {
      "form": "yeki bud yeki nabud",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fa",
        "2": "idiom",
        "head": "یکی بود یکی نبود",
        "tr": "yeki bud yeki nabud"
      },
      "expansion": "یکی بود یکی نبود • (yeki bud yeki nabud)",
      "name": "head"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Persian entries with incorrect language header",
        "Persian idioms",
        "Persian lemmas",
        "Persian multiword terms",
        "fa:Fairy tale",
        "fa:Fiction",
        "fa:Narratology",
        "fa:Plot devices"
      ],
      "glosses": [
        "once upon a time (literally One was, one wasn't.)"
      ],
      "links": [
        [
          "once upon a time",
          "once upon a time"
        ]
      ],
      "raw_glosses": [
        "(used at the beginnings of fairytales) once upon a time (literally One was, one wasn't.)"
      ],
      "raw_tags": [
        "used at the beginnings of fairytales"
      ],
      "synonyms": [
        {
          "word": "روزی از روزها"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "یکی بود یکی نبود"
}