Wikidata:Database reports/Constraint violations/P2750

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Special:ConstraintReport

Constraint violations report for Photographers' Identities Catalog ID (Discussion, uses, items, changes, related properties): identifier used in Photographers' Identities Catalog
Data time stamp: 20 February 2021, 11:02 (UTC) — Items processed: 21,309
The report is generated based on the settings on Property talk:P2750.
Updates overwrite this page. Some may already be fixed since the last update: check RecentChangesLinked.
When incremental dumps and the bot work as planned, items fixed before 07:00 UTC disappear in the next update. The report is not updated if only the item count changes.
The report can include false positives. No need to "fix" them.

"Single value" violations

Violations count: 99

• Lang Jingshan (Q73460): 387624, 333621
• Mathew Brady (Q187850): 2331, 1849
• Princess Victoria of the United Kingdom (Q234542): 315800, 315799
• Rineke Dijkstra (Q269828): 19409, 308304
• Aage Rasmussen (Q300795): 385003, 323435
• Gordon Cooper (Q312833): 384325, 8795
• Alexandr Hackenschmied (Q357624): 265469, 288139
• José Ortiz-Echagüe (Q559168): 304160, 337803
• William Ellis (Q719525): 375148, 19411
• Boris Mikhailov (Q893729): 289479, 290050
• Maurice Loewy (Q983371): 384550, 5002
• John Willie (Q1291435): 272239, 298975
• Elde Steeg (Q1328673): 386629, 335847
• Li Osborne (Q1822584): 304192, 379196
• Peter Arthur Hutchinson (Q2075842): 302056, 302055
• Tomio Seike (Q2440710): 284600, 307123
• Martien Coppens (Q2505704): 335997, 297961
• Hablot Knight Browne (Q2737410): 12298, 340950
• Martin Johnson (Q2742993): 307192, 307191
• ACME Newspictures (Q2819049): 330157, 9724
• Alex Jordan (Q2832968): 385194, 385193
• Beatrix Von Conta (Q2893007): 297282, 317190
• Rupert Carabin (Q3083651): 342310, 333772
• Adelphoi Zangaki (Q3089480): 279840, 4161
• Gueorgui Petroussov (Q3118901): 386566, 311247
• Gueorgui Zimine (Q3118903): 386613, 280801
• Igor Moukhin (Q3498887): 295053, 295665
• Vincent Chevalier (Q3559535): 292161, 342042
• Martin Laroche (Q3568695): 322907, 375370
• Georgy Zelma (Q4190529): 19476, 284667
• Ivan G. Nostitz (Q4327649): 387379, 301146
• Pyotr Otsup (Q4340619): 304896, 336741
• Alexander Sliussarev (Q4424149): 385086, 290014
• Vladimir Syomin (Q4448724): 388626, 289315, 301551
• Mikhail Trakhman (Q4462242): 390404, 308735
• Andrey Chezhin (Q4508195): 385299, 292175
• Ivan Shagin (Q4519310): 280070, 290312, 285354
• Arthur Goss (Q4798864): 281329, 384912
• Issei Suda (Q5016379): 299778, 336664
• Derry Moore, 12th Earl of Drogheda (Q5263200): 293149, 379446
• Henry Maull (Q5725608): 283756, 283754
• Kaulak (Q5958697): 6639, 287759
• Borg Mesch (Q5985122): 288840, 333899
• Jim Pomeroy (Q6197551): 315606, 4912
• Diego de Quiroga y Losada (Q6772756): 390397, 278305
• Mary Vaux Walcott (Q6780882): 264487, 315024
• Noritoshi Hirakawa (Q7051350): 296602, 379123
• Otto Hagel (Q7109617): 286782, 286783
• Stanley Tretick (Q7600002): 308833, 392051
• Utocolor (Q7902918): 3309045, 330906
• Volkmar Wentzel (Q7940263): 68211, 266869
• Wenyon & Gamble (Q7983071): 266870, 273610
• William Craven, 2nd Earl of Craven (Q8007257): 299465, 271472
• William Frederick Lake Price (Q8009398): 28016, 317793
• Tadeusz Przypkowski (Q9354763): 28046, 318579
• Tomasz Sikora (Q9359689): 3188, 287997
• Taras Kuščynskyj (Q12058321): 390449, 340474
• Sir Frederick Pollock, 1st Baronet (Q12066115): 315594, 23359
• Albert, Alfred and Chris Schlechten (Q16161670): 281363, 361267, 384732
• America Sanchez (Q16165783): 277367, 384613
• Pedro Olalla (Q16301384): 3, 389480
• Valentine & Sons (Q16959504): 4770, 375528
• J. Shimon & J. Lindemann (Q18352726): 271780, 287284
• John Traill Taylor (Q18912191): 336618, 303337
• Paul Martin (Q18936223): 282222, 282223
• Harry Bedford Lemere (Q19325161): 5309, 267446
• Horst Schäfer (Q19861513): 68244, 280041
• Tyree Studio (Q19876808): 330578, 357172
• Laurence Le Guay (Q20643252): 387611, 268008
• Juan José de Jesús Yas (Q20858226): 387405, 390188
• Ethel Bailey Higgins (Q21388039): 341738, 318226
• Toshiko Okanoue (Q22127479): 307838, 302996
• Liliane de Cock (Q24175064): 304639, 378901
• Abram Sterenberg (Q25529372): 296962, 339620
• Pavel Zhukov (Q25856279): 334374, 337225
• A. & G. Taylor (Q30592906): 19641, 329420
• Frank R. Snyder (Q41795406): 292694, 361520
• Margalit Mannor (Q42313450): 1919, 334333
• Nicolas Yarovoff (Q42397047): 277968, 277967
• Ju. Eremin (Q42627060): 317747, 317746
• Beverly Bennett Dobbs (Q43129640): 309088, 355655
• Grit Kallin Fischer (Q43556093): 337302, 17146
• J. D. Edwards (Q44417842): 314638, 331428, 315420
• Heinz Loew (Q47784756): 60650, 333612
• M. Kets Kemethy (Q50415115): 337560, 312935
• Wynn Richards (Q52148633): 332987, 267171
• Tomoko Yoneda (Q55525165): 307139, 279018
• Harriet Sophia Cobb (Q55768135): 294874, 294880
• Arthur Churchill Warner (Q56170486): 321446, 355611
• Kenneth Arthur Lindley (Q59627154): 271796, 25302
• Jean Walther (Q61623370): 338443, 338441
• White Studios (Q62027910): 414527, 413730
• Ernő Vadas (Q62689991): 337649, 338315
• Marcellus Kertson (Q65682497): 19234, 312438
• John Caswall Smith (Q66741179): 291224, 289670
• J.W.C. Brennan (Q84498113): 376248, 326000
• Frans Henry Engström (Q86083308): 317687, 317688
• Carlton Valentine (Q86098227): 12708, 312708
• William C. North (Q87579170): 301116, 402599

"Unique value" violations

Violations count: 0

"Type human (Q5), studio (Q746628), group of humans (Q16334295), World's Fair (Q172754)" violations

Violations count: 11

• Kerry James Marshall (Q832432): Botswana (Q963)
• International Newsreel (Q5691718): newsreel (Q735478)
• Utocolor (Q7902918): brand (Q431289)
• United Shire of Beechworth (Q14321270): former local government area of Australia (Q30129411)
• Murer & Duroni (Q20010103):
• Stiles Branch (Q35389439): stream (Q47521)
• Charles Wesley Mathers (Q93000938):
• Dagron & Cie (Q94980243):
• Bradley & Merrill (Q98915211):
• Smith [Salem, MA] (Q98915219):
• Thwaites & Co. (Q98915224):

Types statistics

Accepted	Type	Usage
Yes	human (Q5)	20900
Yes	photographic studio (Q672070)	240
Yes	business (Q4830453)	157
Yes	organization (Q43229)	26
Yes	publisher (Q2085381)	21
Yes	duo of photographers (Q85938941)	19
Yes	duo (Q10648343)	14
Yes	enterprise (Q6881511)	11
Yes	company (Q783794)	10
Yes	photo agency (Q860572)	10
Yes	artistic duo (Q85942930)	10
Yes	artist collective (Q1400264)	9
Yes	sibling duo (Q14073567)	8
Yes	postcard publisher (Q81529763)	8
Yes	printer (Q6500733)	6
Yes	film production company (Q1762059)	5
Yes	news agency (Q192283)	4
Yes	married couple (Q3046146)	4
Yes	sibling group (Q16979650)	4
Yes	government agency (Q327333)	3
Yes	partnership (Q728646)	3
Yes	book publisher (Q1320047)	3
Yes	group of humans (Q16334295)	3
Yes	magazine (Q41298)	3
Yes	photo shop (Q47517141)	2
Yes	architectural firm (Q4387609)	2
Yes	general partnership (Q646164)	2
Yes	department store (Q216107)	2
Yes	United States federal agency (Q20857065)	2
Yes	art museum (Q207694)	2
Yes	association (Q15911314)	2
Yes	independent agency of the United States government (Q1752939)	2
Yes	film distributor (Q368290)	2
Yes	art gallery (Q1007870)	2
Yes	World's Fair (Q172754)	2
Yes	retail chain (Q507619)	1
Yes	village (Q532)	1
Yes	national mapping agency (Q6979629)	1
No	stream (Q47521)	1
Yes	airline (Q46970)	1
Yes	specialty channel (Q561068)	1
Yes	cooperative (Q4539)	1
Yes	voluntary association (Q48204)	1
Yes	scientific society (Q748019)	1
Yes	bookseller (Q998550)	1
No	Botswana (Q963)	1
Yes	learned society (Q955824)	1
Yes	United States federal executive department (Q910252)	1
Yes	family (Q8436)	1
Yes	society (Q8425)	1
Yes	Q821667	1
Yes	signal corps (Q8117675)	1
Yes	historical society (Q5774403)	1
Yes	studio (Q746628)	1
Yes	transport company (Q740752)	1
No	newsreel (Q735478)	1
Yes	charitable organization (Q708676)	1
Yes	team (Q327245)	1
Yes	branch of service (Q690109)	1
Yes	port authority (Q652812)	1
Yes	privately held company (Q1589009)	1
Yes	artist society (Q1797187)	1
Yes	space agency (Q17505024)	1
Yes	national museum (Q17431399)	1
Yes	corporation (Q167037)	1
Yes	institute (Q1664720)	1
Yes	information ministry (Q1659844)	1
Yes	nonprofit organization (Q163740)	1
Yes	television station (Q1616075)	1
Yes	collective pseudonym (Q16017119)	1
Yes	shipping line (Q1807108)	1
Yes	photo library (Q1574516)	1
Yes	family business (Q1395324)	1
Yes	agriculture ministry (Q1364302)	1
Yes	collective (Q13473501)	1
Yes	pharmacy (Q13107184)	1
Yes	camera manufacturer (Q11294827)	1
Yes	gazette (Q11072992)	1
Yes	transcontinental railroad (Q1064041)	1
Yes	publisher (Q2516866)	1
No	brand (Q431289)	1
Yes	bookstore chain (Q42414514)	1
Yes	art school (Q383092)	1
Yes	film studio (Q375336)	1
Yes	medical museum (Q3329663)	1
No	former local government area of Australia (Q30129411)	1
Yes	trading company (Q2865305)	1
Yes	military museum (Q2772772)	1
Yes	imprint (Q2608849)	1
Yes	art group (Q4502119)	1
Yes	national railway (Q2324835)	1
Yes	bank (Q22687)	1
Yes	trade association (Q2178147)	1
Yes	advertising agency (Q216931)	1
Yes	federal law enforcement agency of the United States (Q20858006)	1
Yes	bookstore (Q200764)	1
Yes	conservation organization (Q1899015)	1
Yes	restaurant chain (Q18534542)	1

"Format" violations

Violations count: 0

"Item instance of (P31)" violations

Violations count: 6

• Murer & Duroni (Q20010103)
• Charles Wesley Mathers (Q93000938)
• Dagron & Cie (Q94980243)
• Bradley & Merrill (Q98915211)
• Smith [Salem, MA] (Q98915219)
• Thwaites & Co. (Q98915224)

"Entity types" violations

Violations count: 0