"iś" meaning in Silesian

{
  "head_templates": [
    {
      "args": {
        "1": "impf"
      },
      "expansion": "iś impf",
      "name": "szl-verb"
    }
  ],
  "hyphenation": [
    "iś"
  ],
  "lang": "Silesian",
  "lang_code": "szl",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "iść"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Silesian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of iść"
      ],
      "id": "en-iś-szl-verb-jrTk1a8d",
      "links": [
        [
          "iść",
          "iść#Silesian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "imperfective"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈiɕ/"
    },
    {
      "rhymes": "-iɕ"
    }
  ],
  "word": "iś"
}

{
  "head_templates": [
    {
      "args": {
        "1": "impf"
      },
      "expansion": "iś impf",
      "name": "szl-verb"
    }
  ],
  "hyphenation": [
    "iś"
  ],
  "lang": "Silesian",
  "lang_code": "szl",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "iść"
        }
      ],
      "categories": [
        "Rhymes:Silesian/iɕ",
        "Rhymes:Silesian/iɕ/1 syllable",
        "Silesian entries with incorrect language header",
        "Silesian imperfective verbs",
        "Silesian lemmas",
        "Silesian terms with IPA pronunciation",
        "Silesian verbs"
      ],
      "glosses": [
        "Alternative form of iść"
      ],
      "links": [
        [
          "iść",
          "iść#Silesian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "imperfective"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈiɕ/"
    },
    {
      "rhymes": "-iɕ"
    }
  ],
  "word": "iś"
}