Wikidata:WikiProject RKD
WikiProject RKD is an effort to document the various properties and volunteer (art-related) work on Wikidata that uses the databases managed by Netherlands Institute for Art History (Q758610).
- with the statements
- RKDartists ID (P650)=RKDartists (Q17299517) - Match artists to the corresponding RKD number
- RKDimages ID (P350)=RKDimages (Q17299580) - Match paintings or other artworks to the corresponding RKD number
- RKDlibrary ID (P4989)= RKDlibrary (Q50731518) - Match art catalogs or other reference books to the corresponding RKD number
- Art & Architecture Thesaurus ID (P1014)= thesaurus (Q17152639) - Match art terms or other concepts to the corresponding RKD number
For a start, take a look at Netherlands Institute for Art History (Q758610) and see also c:Category:WikiProject_RKD. user account of RKD: RKDdata.
Item structure to describe artwork / artist / art catalog on Wikidata
[edit]See Wikidata:WikiProject Visual arts/Item structure to find a full list of properties.
People linked to RKDartists
[edit]- First of all, you can count how many we have today:
SELECT (COUNT(DISTINCT ?item) AS ?count) WHERE {
?item wdt:P31 wd:Q5;
wdt:P650 ?rkd.
}
As of Wikidata's birthday in 2022, there were 104,239 people linked to the RKDartists database through RKDartists ID (P650), but not all of these people are linked as artists - many were collectors or dealers.
Collectors linked to RKDartists
[edit]See Wikidata:WikiProject sum of all paintings/Owners for an overview of (human) owners by number of paintings owned by (P127) them.
To find the art collectors, include a statement for occupation = art collector:
SELECT (COUNT(DISTINCT ?item) AS ?count) WHERE {
?item wdt:P31 wd:Q5;
wdt:P106 wd:Q10732476;
wdt:P650 ?rkd.
}
This gives 1,313 art collectors linked on 29 October 2022.
Painters linked to RKDartists
[edit]To find the painters, include a statement for occupation = painter:
SELECT (COUNT(DISTINCT ?item) AS ?count) WHERE {
?item wdt:P31 wd:Q5;
wdt:P106 wd:Q1028181;
wdt:P650 ?rkd.
}
This gives 59,182 painters linked on 29 October 2022.
Female painters linked to RKDartists
[edit]See also Wikidata:WikiProject Women/Women painters with paintings indexed in RKD.
To find the female painters, include a statement for gender = female:
SELECT (COUNT(DISTINCT ?item) AS ?count) WHERE {
?item wdt:P31 wd:Q5;
wdt:P106 wd:Q1028181;
wdt:P21 wd:Q6581072;
wdt:P650 ?rkd.
}
This gives 6,504 female painters linked on 29 October 2022.
Paintings linked to RKDimages
[edit]- First of all, you can count how many we have today:
SELECT (COUNT(DISTINCT ?item) AS ?count) WHERE {
?item wdt:P31 wd:Q3305213;
wdt:P350 ?rkd.
}
As of Wikidata's birthday in 2022, there were 42,484 paintings linked to the RKDimages database through RKDimages ID (P350). These are not necessarily linked 1-1 to artists indexed in the RKDartists, though theoretically most of them should be! Reasons are attributions to "anonymous" or "notname" artists still missing a Wikidata items, old metadata in RKDimages versus modern exhibitions or auction sales, disputed attributions, "group effort" paintings where one artist does the foreground and one the background, etc.
RKD to Match
[edit]This is a set of lists of RKDimages object records for large painting collections or for popular artists, where there are no matched Wikidata items yet. Currently concentrating on connecting painting records in RKDimages to existing painting items in Wikidata.
See Category:WikiProject sum of all paintings RKD to match to pick a list to start matching.
RKDimages objects
[edit]The set of artists in the RKDimages database is a subset of the people registered in the RKDartists database. On Wikidata's birthday, 29 October 2022, the homepage of RKDimages said it has 264,163 records. Of these, 135,587 are paintings (by a bit over 10,000 artists). Wikidata does have items for a few prints, tapestries, ceiling installations and other objects in the RKDimages database, but mostly Wikidata links to paintings. To find the number of paintings per artist, search in the left menu for paintings under "Object category" :
English term | Dutch term | #objects |
---|---|---|
painting | schilderij | (135587) |
drawing | tekening | (57748) |
carte-de-visite | carte-de-visite | (15566) |
prent | (13163) | |
photograph | foto | (11093) |
reproductive print | reproductieprent | (3950) |
portrait miniature | portretminiatuur | (3372) |
RKDimages artists
[edit]See Wikidata:WikiProject sum of all paintings/Top creators by number of paintings in RKDimages for the top painters on Wikidata by number of paintings on Wikidata indexed in RKDimages.
Note: this list is different than the top list of painters in Wikidata - obviously not all popular painters in the world have items related to the Netherlands.
See Wikidata:WikiProject RKD/RKDimages painters for a spreadsheet of 10,900 painters listed by alphabetical order of the last name in RKDimages.
This list was taken from the RKDimages website and 7,968 were matched to Wikidata items in October 2022.
To find the number of paintings in RKDimages per artist, search in the left menu of the RKDimages screen for objects, select "painting", and then scroll in the left menu under "Artist name" to see top painters (numbers seen on 29 October 2022 - click "more" to lookup other artists by alphabetical letter of family name):
Artist name | #paintings |
---|---|
Anonymous | (16133) |
Rubens, Peter Paul | (4103) |
Dyck, Anthony van | (1508) |
Sluijters, Jan | (1387) |
Rembrandt | (1041) |
Israels, Isaac | (791) |
Teniers, David (II) | (765) |
On the homepage of the RKDimages, the artists to lookup are listed in alphabetical order of their last name:
(list as of October 2022, indicating an average of 13 paintings per artist for a total of 144,618 painting attributions, excluding 16,133 anonymous)
letter | #artists | #paintings per artist |
---|---|---|
A | 291 | 3305 |
B | 1265 | 18068 |
C | 631 | 9307 |
D | 569 | 7079 |
E | 188 | 2204 |
F | 324 | 3417 |
G | 517 | 6096 |
H | 812 | 11224 |
I | 48 | 1388 |
J | 203 | 2399 |
K | 509 | 6070 |
L | 541 | 5075 |
M | 1173 | 15099 |
N | 201 | 2946 |
O | 171 | 2497 |
P | 476 | 5839 |
Q | 31 | 673 |
R | 526 | 9748 |
S | 968 | 12496 |
T | 294 | 3710 |
U | 36 | 373 |
V | 542 | 8148 |
W | 478 | 6753 |
X | 4 | 34 |
Y | 13 | 114 |
Z | 85 | 556 |
RKDimages collections
[edit]See Wikidata:WikiProject sum of all paintings/Collections with RKDimages.
See Wikidata:WikiProject sum of all paintings/Top collections by number of paintings in RKDimages.
The set of collections in the RKDimages database is a combination of large institutions, auction houses, small dealers and a subset of the collecting people registered in the RKDartists database. Note that tracking for this project is based on the Wikipedia listeria lists which are in use for the WD:SOAP project and are built off of simple Wikdiata queries. These may include more or less data at the painting level than the RKDimages record contains. These are by no means mirror images but complement each other, with all of the caveats of aggregated metadata, especially art provenance. Not all paintings in Wikidata are up to date on current collections, and not all paintings in RKDimages record the latest collection (or all previous collections). To find the number of paintings in RKDimages per collection, search in the left menu of the RKDimages screen for objects, select "painting", and then scroll in the left menu to see top painting collections under "Collection" :
Collection (top 6 per 28-nov-23) | #paintings |
---|---|
Private collection | (24641) |
Whereabouts unknown | (5196) |
Rijksmuseum | (3482) |
Instituut Collectie Nederland | (2404) |
Hermitage | (1015) |
Alte Pinakothek | (998) |
Kunsthandel P. de Boer | (990) |
A painting may have multiple collections in Wikidata, according to it's history over time. See Wikidata:WikiProject Provenance.
Challenges
[edit]- Sometimes a painting has an RKD number but the artist doesn't and the other way around. No action needed.
- Sometimes a painting/artist/catalog has an RKD number but the item is lacking information - you can help by adding to the Wikidata item.
Participants
[edit]The participants listed below can be notified using the following template in discussions:{{Ping project|RKD}}