"New Stone Age" meaning in All languages combined

{
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    {
      "args": {
        "head": "New Stone Age"
      },
      "expansion": "New Stone Age",
      "name": "en-proper noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
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          "name": "English entries with incorrect language header",
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          "source": "w"
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      ],
      "examples": [
        {
          "text": "Coordinate term: Old Stone Age"
        }
      ],
      "glosses": [
        "The Neolithic period."
      ],
      "id": "en-New_Stone_Age-en-name-e92ioJQa",
      "links": [
        [
          "Neolithic",
          "Neolithic"
        ]
      ]
    }
  ],
  "word": "New Stone Age"
}

{
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    {
      "args": {
        "head": "New Stone Age"
      },
      "expansion": "New Stone Age",
      "name": "en-proper noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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        "English lemmas",
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      ],
      "examples": [
        {
          "text": "Coordinate term: Old Stone Age"
        }
      ],
      "glosses": [
        "The Neolithic period."
      ],
      "links": [
        [
          "Neolithic",
          "Neolithic"
        ]
      ]
    }
  ],
  "word": "New Stone Age"
}