"New Frontier" meaning in English

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  "lang": "English",
  "lang_code": "en",
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      "examples": [
        {
          "ref": "1960 July 15, John F. Kennedy, Democratic National Convention Nomination Acceptance Address, American Rhetoric",
          "text": "[W]e stand today on the edge of a New Frontier -- the frontier of the 1960's, the frontier of unknown opportunities and perils, the frontier of unfilled hopes and unfilled threats.",
          "type": "quotation"
        },
        {
          "ref": "1964, The Goldwaters (lyrics and music), “Win in '64”, in Sing Folk Songs to Bug the Liberals",
          "text": "Barry's gonna win in '64, the New Frontier will be no more.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A series of programs launched by President John F. Kennedy."
      ],
      "id": "en-New_Frontier-en-name-C2Mj0Fdq",
      "raw_glosses": [
        "(historical, US politics) A series of programs launched by President John F. Kennedy."
      ],
      "tags": [
        "US",
        "historical"
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      "topics": [
        "government",
        "politics"
      ],
      "wikipedia": [
        "New Frontier"
      ]
    }
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  "word": "New Frontier"
}

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        "head": "New Frontier"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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        "en:US politics"
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      "examples": [
        {
          "ref": "1960 July 15, John F. Kennedy, Democratic National Convention Nomination Acceptance Address, American Rhetoric",
          "text": "[W]e stand today on the edge of a New Frontier -- the frontier of the 1960's, the frontier of unknown opportunities and perils, the frontier of unfilled hopes and unfilled threats.",
          "type": "quotation"
        },
        {
          "ref": "1964, The Goldwaters (lyrics and music), “Win in '64”, in Sing Folk Songs to Bug the Liberals",
          "text": "Barry's gonna win in '64, the New Frontier will be no more.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A series of programs launched by President John F. Kennedy."
      ],
      "raw_glosses": [
        "(historical, US politics) A series of programs launched by President John F. Kennedy."
      ],
      "tags": [
        "US",
        "historical"
      ],
      "topics": [
        "government",
        "politics"
      ],
      "wikipedia": [
        "New Frontier"
      ]
    }
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  "word": "New Frontier"
}