"Terra Mariana" meaning in English

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  "lang_code": "en",
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        "Medieval Livonia, established in 1207 in the aftermath of the Livonian Crusade, and corresponding to present-day Estonia and Latvia."
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        "(historical) Medieval Livonia, established in 1207 in the aftermath of the Livonian Crusade, and corresponding to present-day Estonia and Latvia."
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        "Terra Mariana"
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  "word": "Terra Mariana"
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