Exemplar (Rijksmuseum): Portret van Katherine Stieglitz

[edwardanderson]

I thought it might be handy to write up the live modelling work @azaroth42 did for us on the 2020-06-24 Exemplars call as Linked Art data.

In our exploration of Portret van Katherine Stieglitz, Alfred Stieglitz, 1905 we diverged a little from the real object data to enrich the model example. So for the sake of being able to cross-refer this exemplar with the published data, I've reverted to the source. This means:

• there is no longer a fictional Creation event carried out by James Craig Annan, followed up by the Stieglitz printing Production event. It's simply a Stieglitz photo.
• the inscribed title isn't exactly the same phrase as the object title
• the object title is in Dutch

I wasn't able to find the AAT terms referred to for two types in the model diagram:

• object title -> preferred terms
• display name (the Time-Span label) -> ?

Here's the Linked Art JSON:

{
  "@context": "https://linked.art/ns/v1/linked-art.json",
  "id": "http://hdl.handle.net/10934/RM0001.COLLECT.250840",
  "type": "HumanMadeObject",
  "produced_by": {
    "type": "Production",
    "carried_out_by": [
      {
        "id": "http://vocab.getty.edu/ulan/500024301",
        "type": "Actor",
        "_label": "Alfred Stieglitz"
      }
    ],
    "technique": [
      {
        "id": "http://vocab.getty.edu/aat/300389795",
        "type": "Type",
        "_label": "Photography"
      }
    ],
    "timespan": {
      "type": "TimeSpan",
      "identified_by": [
        {
          "type": "Name",
          "content": "1905"
        }
      ],
      "begin_of_the_begin": "1905-01-01T00:00:00Z",
      "end_of_the_end": "1906-01-01T00:00:00Z"
    }
  },
  "carries": [
    {
      "type": "Name",
      "content": "Katherine, 1905",
      "classified_as": [
        {
          "id": "http://vocab.getty.edu/aat/300417204",
          "type": "Type",
          "_label": "Original title"
        }
      ]
    }
  ],
  "identified_by": [
    {
      "type": "Identifier",
      "assigned_by": [
        {
          "type": "AttributeAssignment",
          "carried_out_by": [
            {
              "id": "http://vocab.getty.edu/ulan/500246547",
              "type": "Actor",
              "_label": "Rijksmuseum"
            }
          ]
        }
      ],
      "content": "RP-F-F17653",
      "classified_as": [
        {
          "id": "http://vocab.getty.edu/aat/300312355",
          "type": "Type",
          "_label": "Accession number"
        }
      ]
    },
    {
      "type": "Name",
      "content": "Portret van Katherine Stieglitz",
      "classified_as": [
        {
          "id": "http://vocab.getty.edu/aat/300404670",
          "type": "Type",
          "_label": "Preferred title"
        }
      ],
      "language": [
        {
          "id": "http://vocab.getty.edu/aat/300388256",
          "type": "Language",
          "_label": "Dutch"
        }
      ]
    }
  ],
  "classified_as": [
    {
      "id": "http://vocab.getty.edu/aat/300046300",
      "type": "Type",
      "_label": "Photograph"
    }
  ],
  "dimension": [
    {
      "type": "Dimension",
      "classified_as": [
        {
          "id": "http://vocab.getty.edu/aat/300055644",
          "type": "Type",
          "_label": "Height"
        }
      ],
      "value": "302",
      "unit": {
        "id": "http://vocab.getty.edu/aat/300379097",
        "type": "MeasurementUnit",
        "_label": "mm"
      }
    }
  ],
  "made_of": [
    {
      "id": "http://vocab.getty.edu/aat/300014109",
      "type": "Material",
      "_label": "Paper"
    }
  ],
  "part": [
    {
      "id": "http://hdl.handle.net/10934/RM0001.COLLECT.250840/part/1",
      "type": "HumanMadeObject",
      "dimension": [
        {
          "type": "Dimension",
          "classified_as": [
            {
              "id": "http://vocab.getty.edu/aat/300055644",
              "type": "Type",
              "_label": "Height"
            }
          ],
          "value": "207",
          "unit": {
            "id": "http://vocab.getty.edu/aat/300379097",
            "type": "MeasurementUnit",
            "_label": "mm"
          }
        }
      ],
      "shows": [
        {
          "type": "VisualItem"
        }
      ]
    }
  ]
}

This document was generated by hand-crafting CIDOC-CRM RDF/XML and then processing it with jsonld-cli. The workflow was:

1. convert the RDF/XML to N-Triples

2. import, frame and compact the graph
   frame.json

   {
    "@id": "http://hdl.handle.net/10934/RM0001.COLLECT.250840",
    "@embed": "@always"
   }

   $ jsonld import showcase2-exemplar-rijksmuseum.nt | \
     jsonld frame -f frame.json | \
     jsonld compact -c linked-art.json \
     > exemplar.json

Edit: apologies for cross-posting in showcase2. I've tried to tidy up.