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Understand how new Europeana Entity Agents can be created
Open, Needs TriagePublic

Description

see T243764#5834050

Museums/ Europeana aggregators must understand how new Agents can be created..... the bad quality T243764: en:Wikipedia <-> Europeana Entity has problem with the quality of Europeana Linked data that makes one of the world biggest websites hesitate if they should link Europeana or not is just because of bad management of Authorities/Agents.

The scope of the problem is not bigger than what Wkipedia did in 2012 that we said when we write an article on en:Wikipedia that we connect this article to another language article about the same subject. In Europeana there is nearly no Linked data and Agents is just about one museum saying that this painting is created by xxx that is the same creator we see in other museums....

As museums often have their own systems they already have done the work and need just the Europeana Agent ID ==> Europeana need to set this up!!!

Event Timeline

Salgo60 created this task.Jan 29 2020, 2:58 PM
Salgo60 updated the task description. (Show Details)Jan 29 2020, 3:52 PM
Salgo60 added a comment.EditedFeb 20 2020, 11:33 AM

Looks like MET-2410 is an proposed solution

Question asked

Salgo60 added a comment.EditedFeb 21 2020, 12:28 PM

As Wikidata is also "available" as Wikibase and implemented in Wikicommons it feels like we should have some kind of entity roundtrip also for pictures uploaded to WIkicommons. More and more institutions speak about Data Roundtrip and then having good metadata referencing each other is step 1

E.g. commons:File:Eivind_Groven_og_Albert_Schweitzer_OB.FS0892.jpg same as Special:EntityData/M63516379

is same as

What do we need?

  1. How we do same as?
    1. Wikicommons referencing Europeana and Digitalmuseum using WIkidata properties see above
    2. Europeana is referencing Digitalmuseum
      1. query asking Wikicommons what objects they have referencing Europeana 2022608/OMU_OB_FS0892 --> Wikidata Property 727 --> haswbstatement: P727=2022608/OMU_OB_FS0892
      2. question mark if the Europeana reference is stable link video
    3. Digitalmuseum referencing?
      1. query asking Wikicommons what objects they have referencing Digitalmuseum 011014651264 --> Wikidata Property 7847 --> haswbstatement: P7847=011014651264
  2. implement change management handling changes, deletion, duplicates... ? see problems Europeana <-> Wikidata T243907#5900639

I send a question to Digitalmuseum what they have implemented and future plans?

Digitalmuseum INC-18887

Salgo60 added a comment.EditedFeb 23 2020, 3:02 AM

has more media files:

see also:

I guess we need a Wikidata property also for the media file in Digitalmuseum link if we should do data roundtripping not just the container = dimu_code see T243907#5910047

Salgo60 added a comment.EditedFeb 25 2020, 9:23 AM

Tweet

Another test with a picture stored at the Welsh Portrait Collection. They use the Handle System see property discussion for P1184 I feel this is the direction we should move its like DOI but used for digital object?!?!



Example of positioning
relative position within image: 
pct:31.4421,26.9126,41.2311,35.7274

Salgo60 added a comment.EditedFeb 26 2020, 3:31 PM

Spoke with Karin Hansson at http://metadataculture.se/ see about

Email:

Salgo60 added a comment.EditedFeb 27 2020, 10:01 AM

Test Smithsonia Open Collection https://npg.si.edu/object/npg_S_NPG.68.11

Metadata: Smithsonian Institution Id:NPG-S-NPG_68_11 IIS manifest
Usage: CCO - Creative Commons (CC0 1.0)
Related objects:
Title: Christina VII
Guid: http://n2t.net/ark:/65665/sm44779c49e-6ec7-4a97-a76d-5b5ca6ef5d13
Data Source: National Portrait Gallery
Artist: Pierre Lombart, 1620 - 1681?
Copy after: ? Le Beck
Sitter: Queen Christina VII of Sweden, 1626 - 1689
Medium: Engraving on paper
Dimensions: Image: 29.8 x 17.7cm (11 3/4 x 6 15/16")
Dimensions: Sheet: 34.1 x 22.3cm (13 7/16 x 8 3/4")
Credit Line: National Portrait Gallery, Smithsonian Institution; purchased through generous contributions to the Victor Proetz Memorial Fund
Unique Media Name: NPG-S-NPG_68_11
Object number: S/NPG.68.11
Date: 1668
Type: Print
Topic: Costume\Jewelry\Necklace\Pearl
Topic: Home Furnishings\Drape
Topic: Costume\Headgear\Headdress\Crown
Topic: Architecture\Pedestal
Topic: Equipment\Scepter
Topic: Queen Christina VII of Sweden: Female
Topic: Queen Christina VII of Sweden: Rulers and Nobility\Queen
Topic: Queen Christina VII of Sweden: Rulers and Nobility\Queen\Sweden
Topic: Portrait
Media Usage: CC0
Media Usage Statement: This media file is in the public domain
JSON

{
    "status": 200,
    "responseCode": 1,
    "response": {
        "id": "edanmdm-npg_S_NPG.68.11",
        "title": "Christina VII",
        "unitCode": "NPG",
        "type": "edanmdm",
        "url": "edanmdm:npg_S_NPG.68.11",
        "content": {
            "descriptiveNonRepeating": {
                "record_ID": "npg_S_NPG.68.11",
                "online_media": {
                    "mediaCount": 1,
                    "media": [
                        {
                            "thumbnail": "http://ids.si.edu/ids/deliveryService?id=NPG-S-NPG_68_11",
                            "idsId": "NPG-S-NPG_68_11",
                            "usage": {
                                "access": "CC0"
                            },
                            "guid": "http://n2t.net/ark:/65665/tr2974f37f9-8a20-469f-af8a-025a2f1f7a6f",
                            "type": "Images",
                            "content": "http://ids.si.edu/ids/deliveryService?id=NPG-S-NPG_68_11"
                        }
                    ]
                },
                "unit_code": "NPG",
                "title_sort": "CHRISTINA VII",
                "guid": "http://n2t.net/ark:/65665/sm44779c49e-6ec7-4a97-a76d-5b5ca6ef5d13",
                "record_link": "http://npg.si.edu/object/npg_S_NPG.68.11",
                "title": {
                    "label": "Title",
                    "content": "Christina VII"
                },
                "metadata_usage": {
                    "access": "CC0"
                },
                "data_source": "National Portrait Gallery"
            },
            "indexedStructured": {
                "date": [
                    "1660s"
                ],
                "object_type": [
                    "Prints"
                ],
                "name": [
                    "Lombart, Pierre",
                    "Le Beck, ?",
                    "Christina VII"
                ],
                "topic": [
                    "Women",
                    "Necklace",
                    "Architecture",
                    "Queen",
                    "Jewelry",
                    "Headdresses",
                    "Portraits",
                    "Home Furnishings",
                    "Headgear",
                    "Pearl",
                    "Crown",
                    "Rulers and Nobility",
                    "Costume",
                    "Drape",
                    "Scepter",
                    "Pedestal"
                ],
                "place": [
                    "Sweden"
                ],
                "online_media_type": [
                    "Images"
                ]
            },
            "freetext": {
                "setName": [
                    {
                        "label": "See more items in",
                        "content": "National Portrait Gallery Collection"
                    }
                ],
                "date": [
                    {
                        "label": "Date",
                        "content": "1668"
                    }
                ],
                "identifier": [
                    {
                        "label": "Object number",
                        "content": "S/NPG.68.11"
                    }
                ],
                "creditLine": [
                    {
                        "label": "Credit Line",
                        "content": "National Portrait Gallery, Smithsonian Institution; purchased through generous contributions to the Victor Proetz Memorial Fund"
                    }
                ],
                "name": [
                    {
                        "label": "Artist",
                        "content": "Pierre Lombart, 1620 - 1681?"
                    },
                    {
                        "label": "Copy after",
                        "content": "? Le Beck"
                    },
                    {
                        "label": "Sitter",
                        "content": "Queen Christina VII of Sweden, 1626 - 1689"
                    }
                ],
                "topic": [
                    {
                        "label": "Topic",
                        "content": "Costume\\Jewelry\\Necklace\\Pearl"
                    },
                    {
                        "label": "Topic",
                        "content": "Home Furnishings\\Drape"
                    },
                    {
                        "label": "Topic",
                        "content": "Costume\\Headgear\\Headdress\\Crown"
                    },
                    {
                        "label": "Topic",
                        "content": "Architecture\\Pedestal"
                    },
                    {
                        "label": "Topic",
                        "content": "Equipment\\Scepter"
                    },
                    {
                        "label": "Topic",
                        "content": "Queen Christina VII of Sweden: Female"
                    },
                    {
                        "label": "Topic",
                        "content": "Queen Christina VII of Sweden: Rulers and Nobility\\Queen"
                    },
                    {
                        "label": "Topic",
                        "content": "Queen Christina VII of Sweden: Rulers and Nobility\\Queen\\Sweden"
                    },
                    {
                        "label": "Topic",
                        "content": "Portrait"
                    }
                ],
                "physicalDescription": [
                    {
                        "label": "Medium",
                        "content": "Engraving on paper"
                    },
                    {
                        "label": "Dimensions",
                        "content": "Image: 29.8 x 17.7cm (11 3/4 x 6 15/16\")"
                    },
                    {
                        "label": "Dimensions",
                        "content": "Sheet: 34.1 x 22.3cm (13 7/16 x 8 3/4\")"
                    }
                ],
                "dataSource": [
                    {
                        "label": "Data Source",
                        "content": "National Portrait Gallery"
                    }
                ],
                "objectType": [
                    {
                        "label": "Type",
                        "content": "Print"
                    }
                ]
            }
        },
        "hash": "bfd38b16facbd1e72e071d2db02e0a2bfb475957",
        "docSignature": "98d2db6d18b9b68a0c1ba015ff49e8d09f969c2f_f4b2adf3451c2fdaf31bf961c31f65c6",
        "timestamp": "1582277576",
        "lastTimeUpdated": "1582277548",
        "version": ""
    }
}
Salgo60 added a comment.EditedFeb 27 2020, 10:40 AM

  • tweet smithsonian is looking into this


http://yasgui.org/short/fLTUDXqOy are 16k portraits of @smithsoniannpg in #RDF, collected by http://americanartcollaborative.org, ready to integrate to @wikidata thru https://wikidata.org/wiki/Property:P6152 and https://wikidata.org/wiki/Property:P4692. Both NPG ID and AAC ID are 2.4k in WD; AAC ID's are total 234k. So there are 14k more portraits to be harvested from AAC and posted on WD #SumOfAllPaintings.

This comment was removed by Scott_WUaS.
Salgo60 added a comment.EditedFeb 27 2020, 9:21 PM

..

VladimirAlexiev added a comment.EditedFeb 28 2020, 6:06 AM

With this query http://yasgui.org/short/ZI1xPxBvI :

PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX crm: <http://www.cidoc-crm.org/cidoc-crm/>
select * {
  ?x crm:P52_has_current_owner <http://data.npg.si.edu>; foaf:homepage <http://npg.si.edu/object/npg_S_NPG.68.11>
}

you can find the RDF for the object above: http://data.americanartcollaborative.org/page/npg/object/57314.
And the linked objects:

Type/Material:

And a bunch of topics:

Eg there are 25 NPG portraits showing crowns:

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
select * {
  ?x ?p <http://data.npg.si.edu/thesauri/subject/crown>; rdfs:label ?title; foaf:homepage ?page
}

Eg here's an interesting one because it shows crowns but DOES NOT show royalty: http://npg.si.edu/object/npg_NPG.84.TC37 "Hong Kong: 1997 Question".

Old answer from Europeana and the Wikidata property P727 link

Salgo60 moved this task from Backlog to In progress on the Magnus Sälgö board.Mar 4 2020, 9:13 AM
jhsoby removed a subscriber: jhsoby.Thu, Mar 19, 2:07 PM