"provided that" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "conj",
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          "name": "English entries with incorrect language header",
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      "examples": [
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          "ref": "1960 March 22, “Doric Arch and Great Hall at Euston”, in Railway Magazine, page 148:",
          "text": "No objection to the removal of the Doric arch and its attendant lodges at Euston station is raised by the London County Council Town Planning Committee—provided that they are re-erected in \"an appropriate dignified and open setting.\"",
          "type": "quotation"
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      "glosses": [
        "Synonym of provided."
      ],
      "id": "en-provided_that-en-conj-SbXYHa6d",
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          "word": "provided"
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  "word": "provided that"
}

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  "lang_code": "en",
  "pos": "conj",
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        {
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          "ref": "1960 March 22, “Doric Arch and Great Hall at Euston”, in Railway Magazine, page 148:",
          "text": "No objection to the removal of the Doric arch and its attendant lodges at Euston station is raised by the London County Council Town Planning Committee—provided that they are re-erected in \"an appropriate dignified and open setting.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of provided."
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          "provided",
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          "word": "provided"
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  "word": "provided that"
}