BIB-520

{
  "520": {
    "ind1": "2",
    "ind2": " ",
    "subfields": [
      {
        "u": "http://example.org/thing-page"
      },
      {
        "u": "http://example.org/another-thing-page"
      }
    ]
  }
}

{
  "mainEntity": {
    "@type": "Instance",
    "summary": [
      {
        "@type": "Summary",
        "marc:summaryType": "marc:ScopeAndContent",
        "source": [
          {
            "@type": "Source",
            "uri": [
              "http://example.org/thing-page"
            ]
          },
          {
            "@type": "Source",
            "uri": [
              "http://example.org/another-thing-page"
            ]
          }
        ]
      }
    ]
  }
}

{
  "520": {
    "ind1": " ",
    "ind2": " ",
    "subfields": [
      {
        "a": "Dom är tillbaka och den här gången är det full fart från början till slut."
      }
    ]
  }
}

{
  "mainEntity": {
    "@type": "Instance",
    "summary": [
      {
        "@type": "Summary",
        "label": "Dom är tillbaka och den här gången är det full fart från början till slut."
      }
    ]
  }
}

{
  "520": {
    "ind1": " ",
    "ind2": " ",
    "subfields": [
      {
        "a": "An illustrated collection of nursery rhymes set to music."
      }
    ]
  }
}

{
  "mainEntity": {
    "instanceOf": {
      "@type": "Text",
      "summary": [
        {
          "@type": "Summary",
          "label": [
            "An illustrated collection of nursery rhymes set to music."
          ]
        }
      ]
    }
  }
}

[
  {
    "520": {
      "ind1": " ",
      "ind2": " ",
      "subfields": [
        {
          "a": "Sammanfattning Instans"
        }
      ]
    }
  },
  {
    "520": {
      "ind1": " ",
      "ind2": " ",
      "subfields": [
        {
          "a": "Sammanfattning Verk"
        }
      ]
    }
  }
]

{
  "mainEntity": {
    "summary": [
      {
        "@type": "Summary",
        "label": "Sammanfattning Instans"
      }
    ],
    "instanceOf": {
      "@type": "Text",
      "summary": [
        {
          "@type": "Summary",
          "label": "Sammanfattning Verk"
        }
      ]
    }
  }
}