"Job One" meaning in English

{
  "head_templates": [
    {
      "args": {
        "head": "Job One"
      },
      "expansion": "Job One",
      "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": "topical",
          "langcode": "en",
          "name": "Automotive",
          "orig": "en:Automotive",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2017, Greg Kolasa, 1968 Shelby Mustang GT350, GT500 and GT500KR:",
          "text": "These hand-built creations come to life long before the first production example (“Job One”) even begins its journey down the production line.",
          "type": "quote"
        },
        {
          "ref": "2013, Paul Ingrassia, Joseph B. White, Comeback: The Fall & Rise of the American Automobile Industry:",
          "text": "Three weeks later, at the Job One ceremony to mark the start of Neon production at Belvidere, Eaton said Chrysler would indeed develop a right-hand-drive version of the car.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The first finished, saleable car of a new model to come off the production line."
      ],
      "id": "en-Job_One-en-name-HwJDpAo2",
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "saleable",
          "saleable"
        ],
        [
          "car",
          "car"
        ],
        [
          "model",
          "model"
        ],
        [
          "production line",
          "production line"
        ]
      ],
      "raw_glosses": [
        "(automotive) The first finished, saleable car of a new model to come off the production line."
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "Job One"
}

{
  "head_templates": [
    {
      "args": {
        "head": "Job One"
      },
      "expansion": "Job One",
      "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",
        "Quotation templates to be cleaned",
        "en:Automotive"
      ],
      "examples": [
        {
          "ref": "2017, Greg Kolasa, 1968 Shelby Mustang GT350, GT500 and GT500KR:",
          "text": "These hand-built creations come to life long before the first production example (“Job One”) even begins its journey down the production line.",
          "type": "quote"
        },
        {
          "ref": "2013, Paul Ingrassia, Joseph B. White, Comeback: The Fall & Rise of the American Automobile Industry:",
          "text": "Three weeks later, at the Job One ceremony to mark the start of Neon production at Belvidere, Eaton said Chrysler would indeed develop a right-hand-drive version of the car.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The first finished, saleable car of a new model to come off the production line."
      ],
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "saleable",
          "saleable"
        ],
        [
          "car",
          "car"
        ],
        [
          "model",
          "model"
        ],
        [
          "production line",
          "production line"
        ]
      ],
      "raw_glosses": [
        "(automotive) The first finished, saleable car of a new model to come off the production line."
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "Job One"
}