"case grammar" meaning in English

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          "ref": "2006, Eva-Maria Graf, The Ontogenetic Development of Literal and Metaphorical Space in Language, page 6",
          "text": "Other theoretical approaches that stress the primacy of space or spatial meaning in language with respect to other domains or meanings are localism and case grammar.",
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        "Any of a class of grammars that focus on the link between the valence of a verb and the grammatical context it requires."
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      "wikipedia": [
        "case grammar"
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