"Billionaires' Row" meaning in English

{
  "etymology_text": "From the high prices of the condominium units in the towers, and the net worths of their owners and occupants.",
  "head_templates": [
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      "args": {
        "head": "Billionaires' Row"
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      "expansion": "Billionaires' Row",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
        },
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        {
          "kind": "other",
          "langcode": "en",
          "name": "Neighborhoods in New York, USA",
          "orig": "en:Neighborhoods in New York, USA",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Places in New York City",
          "orig": "en:Places in New York City",
          "parents": [
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            "Names",
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            "Proper nouns",
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        {
          "kind": "place",
          "langcode": "en",
          "name": "Places in New York, USA",
          "orig": "en:Places in New York, USA",
          "parents": [
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        {
          "kind": "place",
          "langcode": "en",
          "name": "Places in the United States",
          "orig": "en:Places in the United States",
          "parents": [
            "Places",
            "Names",
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            "Lemmas"
          ],
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        }
      ],
      "glosses": [
        "A neighborhood of South Side, Downtown, Manhattan, New York county, New York City, New York state, United States, a district of residential towers clustered around West 57th Street off the south end of Central Park."
      ],
      "id": "en-Billionaires'_Row-en-name-JMgsfFc9",
      "links": [
        [
          "South Side",
          "South Side#English"
        ],
        [
          "Downtown",
          "Downtown#English"
        ],
        [
          "Manhattan",
          "Manhattan#English"
        ],
        [
          "New York",
          "New York#English"
        ],
        [
          "New York City",
          "New York City#English"
        ],
        [
          "United States",
          "United States#English"
        ]
      ],
      "raw_glosses": [
        "(informal) A neighborhood of South Side, Downtown, Manhattan, New York county, New York City, New York state, United States, a district of residential towers clustered around West 57th Street off the south end of Central Park."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "Billionaires' Row"
}

{
  "etymology_text": "From the high prices of the condominium units in the towers, and the net worths of their owners and occupants.",
  "head_templates": [
    {
      "args": {
        "head": "Billionaires' Row"
      },
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
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        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
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        "en:Neighborhoods in New York, USA",
        "en:Places in New York City",
        "en:Places in New York, USA",
        "en:Places in the United States"
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      "glosses": [
        "A neighborhood of South Side, Downtown, Manhattan, New York county, New York City, New York state, United States, a district of residential towers clustered around West 57th Street off the south end of Central Park."
      ],
      "links": [
        [
          "South Side",
          "South Side#English"
        ],
        [
          "Downtown",
          "Downtown#English"
        ],
        [
          "Manhattan",
          "Manhattan#English"
        ],
        [
          "New York",
          "New York#English"
        ],
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          "New York City",
          "New York City#English"
        ],
        [
          "United States",
          "United States#English"
        ]
      ],
      "raw_glosses": [
        "(informal) A neighborhood of South Side, Downtown, Manhattan, New York county, New York City, New York state, United States, a district of residential towers clustered around West 57th Street off the south end of Central Park."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "Billionaires' Row"
}