"hallå där" meaning in Swedish

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "hallå",
        "3": "där",
        "t1": "hello",
        "t2": "there"
      },
      "expansion": "hallå (“hello”) + där (“there”)",
      "name": "af"
    }
  ],
  "etymology_text": "hallå (“hello”) + där (“there”)",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjection"
      },
      "expansion": "hallå där",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish greetings",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "hello there"
      ],
      "id": "en-hallå_där-sv-intj-EpmMAXBm",
      "links": [
        [
          "hello there",
          "hello there"
        ]
      ],
      "related": [
        {
          "english": "has a list of greetings and farewells",
          "word": "hej"
        }
      ]
    }
  ],
  "word": "hallå där"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "hallå",
        "3": "där",
        "t1": "hello",
        "t2": "there"
      },
      "expansion": "hallå (“hello”) + där (“there”)",
      "name": "af"
    }
  ],
  "etymology_text": "hallå (“hello”) + där (“there”)",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjection"
      },
      "expansion": "hallå där",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "related": [
    {
      "english": "has a list of greetings and farewells",
      "word": "hej"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Swedish compound terms",
        "Swedish entries with incorrect language header",
        "Swedish greetings",
        "Swedish interjections",
        "Swedish lemmas",
        "Swedish multiword terms"
      ],
      "glosses": [
        "hello there"
      ],
      "links": [
        [
          "hello there",
          "hello there"
        ]
      ]
    }
  ],
  "word": "hallå där"
}