[Bug]: null concept id

[azaroth42]

Priority Level

High

What happened?

Shouldn't have null in id

e.g.
https://lux-front-dev.collections.yale.edu/data/place/6f10c077-cc83-4ece-a4de-6f727b6f8a28

{
  "id": null,
  "type": "Type",
  "_label": "Metatype",
  "equivalent": [
    {
      "id": "http://vocab.getty.edu/aat/300250435",
      "type": "Type",
      "_label": "Metatype"
    }
  ]
}

Relevant log output

Additional Tasks

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