GEOGCS["MAGNA-SIRGAS",
    DATUM["Marco_Geocentrico_Nacional_de_Referencia",
        SPHEROID["GRS 1980",6378137,298.257222101,
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        AUTHORITY["EPSG","6686"]],
    PRIMEM["Greenwich",0,
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    UNIT["degree",0.0174532925199433,
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    AUTHORITY["EPSG","4686"]]