NOTE
We deviate from https://www.loc.gov/bibframe/mtbf/ as we do not link from the Work with hasInstance.
aboutAlias
_:instance
addLink
resourceType
i2
ignored
true
marcDefault
$i
ignored
true
TODO
Or do we want to make it a hasNote? Local libraries have given their OK to remove
$p
about
_:instance
addLink
resourceType
property
TODO:targetMatch
210
NOTE:LC
ignore
NOTE:marc-repeatable
false
$q
about
_:instance
NOTE:LC
ignore
Exempel: Example from 0h9659tb25shg0g
MARC
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "t": "Tidskrift i sjöväsendet"
      },
      {
        "x": "0040-6945"
      },
      {
        "w": "8258455"
      },
      {
        "g": "127:1964, s. 495-534"
      }
    ]
  }
}
Normalized MARC:
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "t": "Tidskrift i sjöväsendet"
      },
      {
        "g": "127:1964, s. 495-534"
      },
      {
        "x": "0040-6945"
      },
      {
        "w": "8258455"
      }
    ]
  }
}
JSON-LD
{
  "mainEntity": {
    "part": [
      "127:1964, s. 495-534"
    ],
    "isPartOf": [
      {
        "@type": "Instance",
        "describedBy": [
          {
            "@type": "Record",
            "controlNumber": "8258455"
          }
        ],
        "hasTitle": [
          {
            "@type": "Title",
            "mainTitle": "Tidskrift i sjöväsendet"
          }
        ],
        "identifiedBy": [
          {
            "@type": "ISSN",
            "value": "0040-6945"
          }
        ]
      }
    ]
  }
}
Exempel: Example from wf79kb670mwvqqw
MARC
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "7": "n s"
      },
      {
        "t": "I Värend och Sunnerbo"
      },
      {
        "d": "Växjö : Kronobergs läns hembydsförbund, 1985-1995"
      },
      {
        "g": "1992 (33:1), s. 34-35 : ill."
      },
      {
        "x": "ISSN 0284-771X"
      },
      {
        "w": "517883"
      },
      {
        "9": "1992"
      },
      {
        "9": "1"
      },
      {
        "9": "34"
      }
    ]
  }
}
Normalized MARC:
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "t": "I Värend och Sunnerbo"
      },
      {
        "d": "Växjö : Kronobergs läns hembydsförbund, 1985-1995"
      },
      {
        "g": "1992 (33:1), s. 34-35 : ill."
      },
      {
        "x": "ISSN 0284-771X"
      },
      {
        "w": "517883"
      }
    ]
  }
}
JSON-LD
{
  "mainEntity": {
    "part": [
      "1992 (33:1), s. 34-35 : ill."
    ],
    "isPartOf": [
      {
        "@type": "Instance",
        "describedBy": [
          {
            "@type": "Record",
            "controlNumber": "517883"
          }
        ],
        "hasTitle": [
          {
            "@type": "Title",
            "mainTitle": "I Värend och Sunnerbo"
          }
        ],
        "identifiedBy": [
          {
            "@type": "ISSN",
            "value": "ISSN 0284-771X"
          }
        ],
        "provisionActivityStatement": "Växjö : Kronobergs läns hembydsförbund, 1985-1995"
      }
    ]
  }
}
Exempel: Example from 9tmqxznm47m9kzj
MARC
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "a": "Robson, James,"
      },
      {
        "t": "Power of place : the religious landscape of the Southern Sacred Peak (Nanyue) in medieval China /"
      },
      {
        "d": "cop. 2009"
      },
      {
        "z": "9780674033320 (cl : alk. paper)"
      },
      {
        "w": "11899145"
      },
      {
        "g": "S.184-212"
      }
    ]
  }
}
Normalized MARC:
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "a": "Robson, James,"
      },
      {
        "t": "Power of place : the religious landscape of the Southern Sacred Peak (Nanyue) in medieval China /"
      },
      {
        "d": "cop. 2009"
      },
      {
        "g": "S.184-212"
      },
      {
        "z": "9780674033320 (cl : alk. paper)"
      },
      {
        "w": "11899145"
      }
    ]
  }
}
JSON-LD
{
  "mainEntity": {
    "part": [
      "S.184-212"
    ],
    "isPartOf": [
      {
        "@type": "Instance",
        "describedBy": [
          {
            "@type": "Record",
            "controlNumber": "11899145"
          }
        ],
        "hasTitle": [
          {
            "@type": "Title",
            "mainTitle": "Power of place : the religious landscape of the Southern Sacred Peak (Nanyue) in medieval China /"
          }
        ],
        "identifiedBy": [
          {
            "@type": "ISBN",
            "value": "9780674033320 (cl : alk. paper)"
          }
        ],
        "provisionActivityStatement": "cop. 2009",
        "instanceOf": {
          "@type": "Work",
          "contribution": [
            {
              "@type": "PrimaryContribution",
              "agent": {
                "@type": "Agent",
                "label": "Robson, James,"
              }
            }
          ]
        }
      }
    ]
  }
}
Exempel: Example from https://www.kb.se/katalogisering/Katalogisering/artikelindexering/exempel/#14.
MARC
[
  {
    "245": {
      "ind1": "1",
      "ind2": "0",
      "subfields": [
        {
          "a": "Hur gammal är arbetslösheten?"
        }
      ]
    }
  },
  {
    "773": {
      "ind1": "0",
      "ind2": " ",
      "subfields": [
        {
          "t": "Historisk tidskrift (Stockholm)"
        },
        {
          "x": "0345-469X"
        },
        {
          "w": "8261328"
        },
        {
          "g": "2002(122):1, s. [99]-108"
        }
      ]
    }
  },
  {
    "787": {
      "ind1": "0",
      "ind2": "8",
      "subfields": [
        {
          "i": "Recension av:"
        },
        {
          "a": "Olofsson, Jonas"
        },
        {
          "t": "Arbetslöshetsfrågan i historisk belysning : en diskussion om arbetslöshet och social politik i Sverige 1830-1920"
        },
        {
          "d": "1996"
        },
        {
          "z": "91-7966-400-8"
        },
        {
          "w": "7677734"
        }
      ]
    }
  }
]
Normalized MARC:
[
  {
    "245": {
      "ind1": "1",
      "ind2": "0",
      "subfields": [
        {
          "a": "Hur gammal är arbetslösheten?"
        }
      ]
    }
  },
  {
    "773": {
      "ind1": "0",
      "ind2": " ",
      "subfields": [
        {
          "t": "Historisk tidskrift (Stockholm)"
        },
        {
          "g": "2002(122):1, s. [99]-108"
        },
        {
          "x": "0345-469X"
        },
        {
          "w": "8261328"
        }
      ]
    }
  },
  {
    "787": {
      "ind1": "0",
      "ind2": "8",
      "subfields": [
        {
          "i": "Recension av:"
        },
        {
          "a": "Olofsson, Jonas"
        },
        {
          "t": "Arbetslöshetsfrågan i historisk belysning : en diskussion om arbetslöshet och social politik i Sverige 1830-1920"
        },
        {
          "d": "1996"
        },
        {
          "z": "91-7966-400-8"
        },
        {
          "w": "7677734"
        }
      ]
    }
  }
]
JSON-LD
{
  "mainEntity": {
    "hasTitle": [
      {
        "@type": "Title",
        "mainTitle": "Hur gammal är arbetslösheten?"
      }
    ],
    "relatedTo": [
      {
        "@type": "Instance",
        "describedBy": [
          {
            "@type": "Record",
            "controlNumber": "7677734"
          }
        ],
        "hasTitle": [
          {
            "@type": "Title",
            "mainTitle": "Arbetslöshetsfrågan i historisk belysning : en diskussion om arbetslöshet och social politik i Sverige 1830-1920"
          }
        ],
        "identifiedBy": [
          {
            "@type": "ISBN",
            "value": "91-7966-400-8"
          }
        ],
        "provisionActivityStatement": "1996",
        "instanceOf": {
          "@type": "Work",
          "contribution": [
            {
              "@type": "PrimaryContribution",
              "agent": {
                "@type": "Agent",
                "label": "Olofsson, Jonas"
              }
            }
          ]
        },
        "marc:displayText": [
          "Recension av:"
        ]
      }
    ],
    "part": [
      "2002(122):1, s. [99]-108"
    ],
    "isPartOf": [
      {
        "@type": "Instance",
        "describedBy": [
          {
            "@type": "Record",
            "controlNumber": "8261328"
          }
        ],
        "hasTitle": [
          {
            "@type": "Title",
            "mainTitle": "Historisk tidskrift (Stockholm)"
          }
        ],
        "identifiedBy": [
          {
            "@type": "ISSN",
            "value": "0345-469X"
          }
        ]
      }
    ]
  }
}
Exempel: Infer describedBy from meta
Normalized MARC:
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "t": "Tidskrift"
      },
      {
        "w": "8258455"
      }
    ]
  }
}
JSON-LD
{
  "mainEntity": {
    "isPartOf": [
      {
        "@type": "Instance",
        "meta": [
          {
            "@type": "Record",
            "controlNumber": "8258455"
          }
        ],
        "hasTitle": [
          {
            "@type": "Title",
            "mainTitle": "Tidskrift"
          }
        ]
      }
    ]
  }
}
Exempel: EPLK example
MARC
[
  {
    "772": {
      "ind1": "1",
      "ind2": "8",
      "subfields": [
        {
          "i": "channel record"
        },
        {
          "w": "t4ztfxg6r7dw5sgd"
        }
      ]
    }
  },
  {
    "773": {
      "ind1": "0",
      "ind2": " ",
      "subfields": [
        {
          "i": "Värdpublikation"
        }
      ]
    }
  }
]
Normalized MARC:
{
  "772": {
    "ind1": "0",
    "ind2": "8",
    "subfields": [
      {
        "i": "channel record"
      },
      {
        "w": "t4ztfxg6r7dw5sgd"
      }
    ]
  }
}
JSON-LD
{
  "mainEntity": {
    "supplementTo": [
      {
        "@type": "Instance",
        "describedBy": [
          {
            "@type": "Record",
            "controlNumber": "t4ztfxg6r7dw5sgd"
          }
        ],
        "marc:displayText": [
          "channel record"
        ]
      }
    ]
  }
}
Exempel: Linked entity containing familyName/givenName should revert to subfield $a
Normalized MARC:
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "a": "Sandemo, Margit"
      }
    ]
  }
}
JSON-LD
{
  "mainEntity": {
    "isPartOf": [
      {
        "@type": "Instance",
        "instanceOf": {
          "@type": "Work",
          "contribution": [
            {
              "@type": "PrimaryContribution",
              "agent": {
                "@type": "Person",
                "familyName": "Sandemo",
                "givenName": "Margit"
              }
            }
          ]
        }
      }
    ]
  }
}
Exempel: Linked entity containing marc:subordinateUnit should revert to subfield $a
Normalized MARC:
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "a": "Institutionen för psykologi"
      }
    ]
  }
}
JSON-LD
{
  "mainEntity": {
    "isPartOf": [
      {
        "@type": "Instance",
        "instanceOf": {
          "@type": "Work",
          "contribution": [
            {
              "@type": "PrimaryContribution",
              "agent": {
                "@type": "Organization",
                "marc:subordinateUnit": [
                  "Institutionen för psykologi"
                ]
              }
            }
          ]
        }
      }
    ]
  }
}
Exempel: -
Normalized MARC:
{
  "773": {
    "ind1": "0",
    "ind2": " ",
    "subfields": [
      {
        "a": "Institutionen för psykologi, Uppsala universitet."
      }
    ]
  }
}