addLink
resourceType
NOTE:marc-repeatable
false
$a
property
$b
property
$0
$1
$2
link
resourceType
property
supplementary
true
$6
ignored
true
NOTE:LC
ignore (v1.6)
Exempel: -
MARC
[
  {
    "310": {
      "ind1": " ",
      "ind2": " ",
      "subfields": [
        {
          "a": "Monthly"
        },
        {
          "b": "1958-"
        }
      ]
    }
  }
]
JSON-LD
{
  "mainEntity": {
    "frequency": [
      {
        "@type": "Frequency",
        "label": "Monthly",
        "date": "1958-"
      }
    ]
  }
}