"San Martino in Rio" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de san, Martino, in et rio."
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Localités d’Émilie-Romagne en italien",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en italien",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "San Martino in Rio, commune d’Italie de la province de Reggio d’Émilie dans la région d’Émilie-Romagne."
      ],
      "id": "fr-San_Martino_in_Rio-it-name-Z0tOBDYP",
      "topics": [
        "geography"
      ]
    }
  ],
  "tags": [
    "masculine",
    "singular"
  ],
  "word": "San Martino in Rio"
}

{
  "categories": [
    "Compositions en italien",
    "Noms propres en italien",
    "italien"
  ],
  "etymology_texts": [
    "Composé de san, Martino, in et rio."
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "Localités d’Émilie-Romagne en italien",
        "Wiktionnaire:Exemples manquants en italien"
      ],
      "glosses": [
        "San Martino in Rio, commune d’Italie de la province de Reggio d’Émilie dans la région d’Émilie-Romagne."
      ],
      "topics": [
        "geography"
      ]
    }
  ],
  "tags": [
    "masculine",
    "singular"
  ],
  "word": "San Martino in Rio"
}