External ID
|
items
|
statements
|
BHL creator ID
|
1226
|
1403
|
VIAF ID
|
1045
|
1167
|
Library of Congress authority ID
|
982
|
1015
|
ISNI
|
891
|
1021
|
WorldCat Identities ID (superseded)
|
874
|
911
|
Freebase ID
|
853
|
854
|
National Library of Israel J9U ID
|
771
|
787
|
Commons category
|
703
|
703
|
IdRef ID
|
571
|
584
|
GND ID
|
541
|
597
|
ROR ID
|
527
|
529
|
NL CR AUT ID
|
510
|
698
|
Ringgold ID
|
508
|
508
|
GRID ID
|
499
|
500
|
Twitter (X) username
|
462
|
612
|
Microsoft Academic ID
|
423
|
429
|
Bibliothèque nationale de France ID
|
404
|
413
|
Facebook username
|
363
|
382
|
Quora topic ID
|
348
|
442
|
Open Funder Registry funder ID
|
331
|
343
|
NACSIS-CAT author ID
|
313
|
322
|
CiNii Research ID
|
310
|
319
|
Instagram username
|
297
|
306
|
Libraries Australia ID
|
288
|
292
|
Encyclopædia Britannica Online ID
|
282
|
294
|
NORAF ID
|
252
|
262
|
SHARE Catalogue author ID
|
243
|
259
|
NLA Trove people ID
|
236
|
258
|
NUKAT ID
|
228
|
232
|
YouTube channel ID
|
208
|
216
|
University of Barcelona authority ID
|
205
|
208
|
OpenAlex ID
|
203
|
206
|
Canadiana Name Authority ID
|
201
|
202
|
RERO ID (obsolete)
|
192
|
203
|
street address
|
189
|
204
|
CANTIC ID
|
187
|
191
|
FAST ID
|
186
|
190
|
Crunchbase organization ID
|
183
|
202
|
GeoNames ID
|
173
|
175
|
Google Maps Customer ID
|
159
|
161
|
Open Library ID
|
152
|
217
|
National Library of Spain ID
|
148
|
152
|
Google Knowledge Graph ID
|
145
|
145
|
National Library of Israel ID (old)
|
144
|
146
|
Vatican Library VcBA ID
|
137
|
141
|
BabelNet ID
|
135
|
135
|
LittleSis organization ID
|
133
|
136
|
Portuguese National Library author ID
|
132
|
144
|
PLWABN ID
|
130
|
131
|
SNAC ARK ID
|
127
|
151
|
postal code
|
127
|
139
|
UK Parliament thesaurus ID
|
127
|
130
|
National Library of Lithuania ID
|
125
|
126
|
Union List of Artist Names ID
|
124
|
125
|
Encyclopedia of China (Third Edition) ID
|
122
|
136
|
National Library of Ireland ID
|
117
|
119
|
LinkedIn company or organization ID
|
117
|
119
|
FactGrid item ID
|
100
|
100
|
National Library of Brazil ID
|
97
|
97
|
HAL structure ID
|
96
|
101
|
Commons Institution page
|
95
|
95
|
Open Library subject ID
|
93
|
122
|
subreddit
|
93
|
99
|
Legal Entity Identifier
|
92
|
98
|
PermID
|
90
|
96
|
Times Higher Education World University ID
|
88
|
92
|
openMLOL author ID
|
86
|
105
|
Wolfram Language entity code
|
84
|
90
|
Vatican Library ID (former scheme)
|
83
|
94
|
Den Store Danske ID
|
83
|
86
|
Golden ID
|
83
|
83
|
New York Times topic ID
|
82
|
82
|
phone number
|
81
|
100
|
KBpedia ID
|
81
|
81
|
Gran Enciclopèdia Catalana ID (former scheme)
|
80
|
82
|
Gran Enciclopèdia Catalana ID
|
80
|
80
|
NE.se ID
|
78
|
84
|
Store norske leksikon ID
|
78
|
81
|
ARWU university ID
|
78
|
79
|
U-Multirank university ID
|
78
|
78
|
Online Books Page author ID
|
77
|
81
|
CANTIC ID (former scheme)
|
77
|
78
|
British Museum person or institution ID
|
76
|
77
|
ARCHON code
|
76
|
76
|
QS World University ID
|
76
|
76
|
MusicBrainz place ID
|
75
|
75
|
OpenStreetMap relation ID
|
75
|
75
|
NSK ID
|
74
|
75
|
NDL Authority ID
|
74
|
74
|
TripAdvisor ID
|
72
|
72
|
Japan Search name ID
|
72
|
72
|
National Library of Greece ID
|
69
|
72
|
IRS Employer Identification Number
|
69
|
69
|
Great Russian Encyclopedia Online ID (old version)
|
68
|
73
|
OpenCorporates ID
|
68
|
70
|
BAnQ authority ID
|
68
|
68
|
DPLA subject term
|
67
|
76
|
Google News topics ID
|
65
|
66
|
Google Scholar organization ID
|
65
|
65
|
Alexander Turnbull Library ID
|
64
|
65
|
Schoenberg Database of Manuscripts name ID
|
64
|
65
|
National Library of Latvia ID
|
63
|
63
|
OpenStreetMap way ID
|
61
|
61
|
Te Papa agent ID
|
60
|
73
|
museum-digital person ID
|
60
|
67
|
GNIS Feature ID
|
60
|
62
|
Online PWN Encyclopedia ID
|
59
|
62
|
Integrated Postsecondary Education Data System ID
|
58
|
58
|
C-SPAN organization ID
|
57
|
57
|
LibraryThing author ID
|
56
|
59
|
WordNet 3.1 Synset ID
|
55
|
58
|
Kallías ID
|
55
|
57
|
SBN author ID
|
55
|
56
|
RoMEO publisher ID
|
55
|
55
|
email address
|
53
|
60
|
CTHS society ID
|
53
|
56
|
Gateway to Research organisation ID
|
53
|
56
|
SEVIS school ID
|
52
|
52
|
BBC Things ID
|
52
|
52
|
ISIL
|
51
|
59
|
Libris-URI
|
51
|
52
|
National Library of Korea ID
|
50
|
51
|
Slovak National Library (VIAF) ID
|
50
|
51
|
BBC News topic ID
|
50
|
50
|
Brockhaus Enzyklopädie online ID
|
49
|
53
|
Interlingual Index ID
|
48
|
49
|
WikiKids ID
|
48
|
48
|
Hill Museum & Manuscript Library ID
|
48
|
48
|
National Historical Museums of Sweden ID
|
47
|
48
|
ARAE ID
|
47
|
47
|
UIA Open Yearbook organization website ID
|
46
|
46
|
Comic Vine ID
|
46
|
46
|
SELIBR ID
|
45
|
46
|
Zhihu topic ID
|
45
|
45
|
autonomous system number
|
44
|
149
|
EU Participant Identification Code
|
44
|
45
|
ResearchGate institute ID
|
44
|
44
|
Charity Navigator ID
|
44
|
44
|
Publons publisher ID
|
44
|
44
|
X topic ID
|
43
|
44
|
Encyclopedia of China (Second Edition) ID
|
43
|
43
|
OSM Name Suggestion Index ID
|
42
|
86
|
Name Assigning Authority Number
|
42
|
43
|
JSTOR publisher ID
|
41
|
41
|
U.S. National Archives Identifier
|
40
|
45
|
Share-VDE 1.0 author ID
|
40
|
43
|
OpenStreetMap node ID
|
40
|
40
|
MeSH descriptor ID
|
40
|
40
|
French Vikidia ID
|
40
|
40
|
exact match
|
39
|
45
|
Goodreads author ID
|
38
|
54
|
Harvard Index of Botanists ID
|
38
|
44
|
ITU/ISO/IEC object ID
|
38
|
41
|
National Library of Chile ID
|
38
|
40
|
EU Transparency Register ID
|
38
|
38
|
IPv6 routing prefix
|
37
|
43
|
Bing entity ID
|
37
|
37
|
museum-digital place ID
|
37
|
37
|
DOI prefix
|
36
|
38
|
Biodiversity Repository ID
|
35
|
72
|
IPv4 routing prefix
|
35
|
71
|
Getty Thesaurus of Geographic Names ID
|
35
|
36
|
GitHub topic
|
35
|
36
|
Google Arts & Culture partner ID
|
35
|
35
|
iNaturalist place ID
|
35
|
35
|
edition humboldt digital ID
|
35
|
35
|
BHCL UUID
|
34
|
47
|
Encyclopædia Universalis ID
|
33
|
36
|
Larousse ID
|
33
|
34
|
Dialnet author ID
|
33
|
33
|
Canadiana Authorities ID (former scheme)
|
33
|
33
|
Flickr user ID
|
32
|
34
|
InfluenceWatch influencer
|
32
|
32
|
UMLS CUI
|
32
|
32
|
EU VAT number
|
32
|
32
|
Athenaeum museum ID
|
32
|
32
|
Curlie ID
|
31
|
103
|
Charity Commission no.
|
31
|
32
|
Treccani's Dizionario di Storia ID
|
31
|
32
|
Project Gutenberg author ID
|
31
|
31
|
archINFORM person/group ID
|
31
|
31
|
Uppsala University Alvin ID
|
30
|
39
|
Who's on First ID
|
30
|
30
|
LoC and MARC vocabularies ID
|
29
|
55
|
GitHub username
|
29
|
30
|
Art UK venue ID
|
29
|
29
|
SIREN number
|
29
|
29
|
Ballotpedia ID
|
29
|
29
|
archINFORM location ID
|
29
|
29
|
OmegaWiki Defined Meaning
|
28
|
28
|
NALT ID
|
28
|
28
|
Bloomberg company ID
|
28
|
28
|
Dewey Decimal Classification
|
27
|
29
|
Royal Academy new identifier
|
27
|
28
|
Great Russian Encyclopedia portal ID
|
27
|
27
|
Foursquare City Guide venue ID
|
27
|
27
|
YSO ID
|
27
|
27
|
Pinterest username
|
27
|
27
|
GACS ID
|
27
|
27
|
Armeniapedia ID
|
27
|
27
|
MusicBrainz area ID
|
27
|
27
|
Wikisimpsons article ID
|
26
|
26
|
NLP ID (old)
|
26
|
26
|
De Agostini ID
|
26
|
26
|
RKD thesaurus ID
|
26
|
26
|
ICPSR Geographic Names Thesaurus ID
|
25
|
50
|
Index Herbariorum code
|
25
|
30
|
WorldCat Entities ID
|
25
|
26
|
Catholic Encyclopedia ID
|
25
|
25
|
English Vikidia ID
|
25
|
25
|
Hrvatska enciklopedija ID
|
25
|
25
|
FIPS 10-4 (countries and regions)
|
25
|
25
|
Fandom article ID
|
24
|
69
|
ELNET ID
|
24
|
28
|
Treccani ID
|
24
|
24
|
setlist.fm venue ID
|
24
|
24
|
Pontificia Università della Santa Croce ID
|
24
|
24
|
category for the interior of the item
|
24
|
24
|
Atlas Obscura ID
|
24
|
24
|
Cooper-Hewitt person ID
|
23
|
24
|
Babelio author ID
|
23
|
24
|
Reddit topic ID
|
23
|
23
|
World Geographical Scheme for Recording Plant Distributions ID
|
23
|
23
|
Google+ ID
|
23
|
23
|
National Library of Iceland ID
|
23
|
23
|
The Top Tens ID
|
23
|
23
|
Italian Vikidia ID
|
23
|
23
|
Schoenberg Database of Manuscripts place ID
|
23
|
23
|
MeSH tree code
|
22
|
41
|
IMDb ID
|
22
|
23
|
Museum of Modern Art artist ID
|
22
|
22
|
PM20 folder ID
|
22
|
22
|
Sotheby's Museum Network ID
|
22
|
22
|
RISM ID
|
21
|
22
|
EU Knowledge Graph item ID
|
21
|
21
|
archINFORM project ID
|
21
|
21
|
YSA ID
|
21
|
21
|
Proleksis enciklopedija ID
|
21
|
21
|
CCAB ID
|
20
|
22
|
Songkick venue ID
|
20
|
21
|
Canadian Encyclopedia article ID
|
20
|
21
|
Guardian topic ID
|
20
|
20
|
Le Figaro tag ID
|
20
|
20
|
Joconde location ID
|
20
|
20
|
Glassdoor company ID
|
20
|
20
|
Yle topic ID
|
20
|
20
|
YouTube handle
|
19
|
20
|
Baidu Tieba name
|
19
|
19
|
BGCI garden ID
|
18
|
22
|
Encyclopedia of Australian Science ID
|
18
|
20
|
fax number
|
18
|
18
|
ISO 3166-2 code
|
18
|
18
|
Répertoire national des associations ID
|
18
|
18
|
NRHP reference number
|
18
|
18
|
DR topic ID
|
18
|
18
|
HASC
|
18
|
18
|
WhatDoTheyKnow organisation ID
|
18
|
18
|
Open Civic Data Division ID
|
18
|
18
|
DeCS ID
|
18
|
18
|
PM20 film section ID
|
17
|
34
|
National Library of Wales Authority ID
|
17
|
25
|
ScienceDirect topic ID
|
17
|
23
|
RA Collections ID
|
17
|
19
|
Apple Maps ID
|
17
|
17
|
Commons Creator page
|
17
|
17
|
Structurae structure ID
|
17
|
17
|
Giant Bomb ID
|
17
|
17
|
Museum Universe Data File ID
|
17
|
17
|
Relationship Science organization ID
|
16
|
17
|
RationalWiki ID
|
16
|
17
|
OpenHistoricalMap relation ID
|
16
|
17
|
ICPSR Organization Names Authority List ID
|
16
|
16
|
Photographers’ Identities Catalog ID
|
16
|
16
|
Mastodon address
|
16
|
16
|
Michelin Voyages ID
|
16
|
16
|
Instagram location ID
|
16
|
16
|
FIPS 5-2 alpha code (US states)
|
16
|
16
|
FIPS 5-2 numeric code (US states)
|
16
|
16
|
OBO Gazetteer ID
|
16
|
16
|
BaGLAMa GID
|
16
|
16
|
Yelp ID
|
15
|
16
|
Philadelphia Museum of Art entity ID
|
15
|
16
|
Google Arts & Culture entity ID
|
15
|
15
|
PACTOLS thesaurus ID
|
15
|
15
|
archINFORM keyword ID
|
15
|
15
|
MeSH term ID
|
15
|
15
|
MeSH concept ID
|
15
|
15
|
Spanish Vikidia ID
|
15
|
15
|
Namuwiki ID
|
15
|
15
|
HDS ID
|
15
|
15
|
Bibale ID
|
14
|
15
|
Marine Regions Geographic ID
|
14
|
14
|
Fandom wiki ID
|
14
|
14
|
Visuotinė lietuvių enciklopedija ID
|
14
|
14
|
AGROVOC ID
|
14
|
14
|
Grove Art Online ID
|
14
|
14
|
Postimees topic ID
|
14
|
14
|
National Heritage List for England number
|
13
|
14
|
National Portrait Gallery (London) person ID
|
13
|
14
|
Mapping Museums ID
|
13
|
13
|
Global Anabaptist Mennonite Encyclopedia Online ID
|
13
|
13
|
D-U-N-S number
|
13
|
13
|
Dagens Nyheter topic ID
|
13
|
13
|
TasteAtlas ID
|
13
|
13
|
JORFSearch organization ID
|
13
|
13
|
ISBN publisher prefix
|
12
|
33
|
NMVW ID
|
12
|
14
|
Ávvir topic ID
|
12
|
14
|
AGORHA person/institution ID
|
12
|
13
|
Le Monde diplomatique subject ID
|
12
|
13
|
MusicBrainz label ID
|
12
|
13
|
Companies House company ID
|
12
|
12
|
Early Modern Letters Online location ID
|
12
|
12
|
Libraries.org ID
|
12
|
12
|
D&B Hoovers company profile
|
12
|
12
|
BNB person ID
|
12
|
12
|
EuroVoc ID
|
12
|
12
|
CAGE code
|
12
|
12
|
OS grid reference
|
12
|
12
|
Krugosvet article
|
12
|
12
|
NicoNicoPedia ID
|
12
|
12
|
TikTok username
|
12
|
12
|
AllTrails trail ID
|
12
|
12
|
CAB ID
|
12
|
12
|
iDAI.gazetteer ID
|
12
|
12
|
GADM ID
|
12
|
12
|
Mapy.cz ID
|
12
|
12
|
Provenio UUID
|
11
|
16
|
Library of Congress providers ID
|
11
|
14
|
stock exchange
|
11
|
14
|
BVMC organization ID
|
11
|
12
|
British Listed Buildings ID
|
11
|
12
|
Science Museum people ID
|
11
|
12
|
Media Bias/Fact Check ID
|
11
|
12
|
Library of Congress Classification
|
11
|
11
|
Biblioteca Nacional de México ID
|
11
|
11
|
GEPRIS organization ID
|
11
|
11
|
ASC Leiden Thesaurus ID
|
11
|
11
|
WorldCat Registry ID
|
11
|
11
|
Klexikon article ID
|
11
|
11
|
Natural Atlas ID
|
11
|
11
|
Encyclopedia of Korean Culture ID
|
11
|
11
|
CONOR.SI ID
|
10
|
11
|
Süddeutsche Zeitung topic ID
|
10
|
10
|
STW Thesaurus for Economics ID
|
10
|
10
|
Academia.edu institutional ID
|
10
|
10
|
Encyclopedia of Modern Ukraine ID
|
10
|
10
|
Flanders Arts Institute organisation ID
|
10
|
10
|
ACMI ID
|
10
|
10
|
World Encyclopedia of Puppetry Arts ID
|
10
|
10
|
Encyclopedia of the History of Ukraine ID
|
10
|
10
|
SAPA ID
|
10
|
10
|
SNK ID
|
10
|
10
|
Treccani's Enciclopedia Italiana ID
|
9
|
21
|
Der Spiegel topic ID
|
9
|
15
|
CoBiS author ID
|
9
|
10
|
Personality Database profile ID
|
9
|
9
|
Scopus affiliation ID
|
9
|
9
|
NCI Thesaurus ID
|
9
|
9
|
WIPO ST.3
|
9
|
9
|
Code List for Cultural Heritage Organizations
|
9
|
9
|
Omni topic ID
|
9
|
9
|
Tumblr username
|
9
|
9
|
licence plate code
|
9
|
9
|
Giphy username
|
9
|
9
|
Gynopedia ID
|
9
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9
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Tennessee Encyclopedia ID
|
9
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9
|
Mindat locality ID
|
9
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9
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MPPDA Digital Archive organisation ID
|
9
|
9
|
CNA topic ID
|
9
|
9
|
maritime identification digits
|
8
|
17
|
Stack Exchange tag
|
8
|
15
|
mobile country code
|
8
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12
|
GS1 country code
|
8
|
10
|
Dictionary of Sydney ID
|
8
|
10
|
UK Provider Reference Number
|
8
|
10
|
Open Library publisher ID
|
8
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9
|
SEEK company ID
|
8
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8
|
Urban Electric Transit country ID
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8
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8
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Met Constituent ID
|
8
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8
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Dharma Drum Institute of Liberal Arts place ID
|
8
|
8
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WOEID
|
8
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8
|
Jewish Encyclopedia ID (Russian)
|
8
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8
|
LibriVox author ID
|
8
|
8
|
M49 code
|
8
|
8
|
Theatricalia theatre ID
|
8
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8
|
ISO 3166-1 alpha-2 code
|
8
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8
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ISO 3166-1 alpha-3 code
|
8
|
8
|
ISO 3166-1 numeric code
|
8
|
8
|
ITU letter code
|
8
|
8
|
Statoids ID
|
8
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8
|
UNESCO Thesaurus ID
|
8
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8
|
Semantic Scholar author ID
|
8
|
8
|
country calling code
|
8
|
8
|
UMAC ID
|
8
|
8
|
CIVICUS Monitor country entry
|
8
|
8
|
IAB code
|
8
|
8
|
App Store developer ID
|
8
|
8
|
GeoNLP ID (obsolete)
|
8
|
8
|
UK Parliament ID
|
8
|
8
|
Australian War Memorial ID
|
8
|
8
|
TV Tropes ID
|
8
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8
|
Analysis & Policy Observatory term ID
|
8
|
8
|
PM20 geo code
|
8
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8
|
KANTO ID
|
8
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8
|
PeakVisor area ID
|
8
|
8
|
Price One Penny library ID
|
8
|
8
|
IOC country code
|
8
|
8
|
The World Factbook country ID
|
8
|
8
|
CollectieGelderland creator ID
|
7
|
12
|
reporting mark
|
7
|
10
|
Radio Radicale organizer ID
|
7
|
10
|
All the Tropes ID
|
7
|
9
|
video
|
7
|
8
|
George Eastman Museum people ID
|
7
|
8
|
British Book Trade Index ID
|
7
|
8
|
Minneapolis Institute of Art constituent ID
|
7
|
8
|
Itaú Cultural ID
|
7
|
8
|
Academy Awards Database nominee ID
|
7
|
8
|
Data Commons ID
|
7
|
7
|
Radio France person ID
|
7
|
7
|
Famous Birthdays ID
|
7
|
7
|
IMDb keyword
|
7
|
7
|
Pinakes country ID
|
7
|
7
|
Pinakes institution ID
|
7
|
7
|
Discogs artist ID
|
7
|
7
|
DfE URN
|
7
|
7
|
INSEE countries and foreign territories code
|
7
|
7
|
Recreation.gov gateway ID
|
7
|
7
|
BNMM authority ID
|
7
|
7
|
DBC author ID
|
7
|
7
|
PARES ID
|
7
|
7
|
Central Index Key
|
7
|
7
|
Petit Futé site ID
|
7
|
7
|
WordLift URL
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7
|
7
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ProofWiki ID
|
7
|
7
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Hiking Project area ID
|
7
|
7
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Beta maṣāḥǝft ID
|
7
|
7
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Colon Classification
|
7
|
7
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LoC HABS/HAER/HALS place ID
|
7
|
7
|
Cyprus Bibliography ID
|
7
|
7
|
Encyclopedia of Melbourne ID
|
7
|
7
|
Proveana ID
|
7
|
7
|
ISIN
|
7
|
7
|
Gyldendals Teaterleksikon ID
|
7
|
7
|
website account on
|
6
|
8
|
NFDI4Culture ID
|
6
|
6
|
IFTTT service ID
|
6
|
6
|
PolitiFact people and groups ID
|
6
|
6
|
GNS Unique Feature ID
|
6
|
6
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Snapchat username
|
6
|
6
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data.gouv.fr organisation ID
|
6
|
6
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trunk prefix
|
6
|
6
|
Cultureel Woordenboek ID
|
6
|
6
|
British Museum place ID
|
6
|
6
|
Vimeo ID
|
6
|
6
|
National Forest Foundation ID
|
6
|
6
|
Routard.com place ID
|
6
|
6
|
eBird hotspot ID
|
6
|
6
|
Invasive Species Compendium Datasheet ID
|
6
|
6
|
SNOMED CT ID
|
6
|
6
|
Google News publication ID
|
6
|
6
|
FragDenStaat public body ID
|
6
|
6
|
National Library of Luxembourg ID
|
6
|
6
|
TDV İslam Ansiklopedisi ID
|
6
|
6
|
OverDrive publisher ID
|
6
|
6
|
The Oregon Encyclopedia ID
|
6
|
6
|
J-GLOBAL ID
|
6
|
6
|
Joconde discovery ID
|
6
|
6
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House Divided ID
|
6
|
6
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TCLF ID
|
6
|
6
|
ILO Thesaurus ID
|
6
|
6
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Catalan Vikidia ID
|
6
|
6
|
Hoopla artist ID
|
5
|
8
|
Treccani's Dizionario delle Scienze Fisiche ID
|
5
|
7
|
IGI Global Dictionary ID
|
5
|
7
|
Smithsonian American Art Museum person/institution ID
|
5
|
6
|
NUTS code
|
5
|
6
|
The Independent topic ID
|
5
|
6
|
symogih.org ID
|
5
|
5
|
International Jewish Cemetery Project ID
|
5
|
5
|
MUSE publisher ID
|
5
|
5
|
Hungarian National Namespace place ID (new)
|
5
|
5
|
Britannica Kids kids level article ID
|
5
|
5
|
Britannica Kids students level article ID
|
5
|
5
|
Britannica Kids scholars level article ID
|
5
|
5
|
TMDB company ID
|
5
|
5
|
ADVN ID
|
5
|
5
|
University of Barcelona authority ID (former scheme)
|
5
|
5
|
Tate artist ID
|
5
|
5
|
UIC alphabetical country code
|
5
|
5
|
UIC numerical country code
|
5
|
5
|
SoundCloud ID
|
5
|
5
|
Corporate Number (Japan)
|
5
|
5
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Australian Business Number
|
5
|
5
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Weibo user ID
|
5
|
5
|
MusicBrainz artist ID
|
5
|
5
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compArt institution ID
|
5
|
5
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Orthodox Encyclopedia ID
|
5
|
5
|
ARTIC artist ID
|
5
|
5
|
PRELIB organization ID
|
5
|
5
|
Know Your Meme ID
|
5
|
5
|
Al-Jazeera topic ID
|
5
|
5
|
Downdetector ID
|
5
|
5
|
e-WV: The West Virginia Encyclopedia ID
|
5
|
5
|
Archives Portal Europe ID
|
5
|
5
|
Basque Vikidia ID
|
5
|
5
|
SIUSA archive conservator ID
|
5
|
5
|
Thesaurus Sozialwissenschaften ID
|
5
|
5
|
FINA Wiki ID
|
5
|
5
|
ABC News topic ID
|
5
|
5
|
SVKKL authority ID
|
5
|
5
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Great Ukrainian Encyclopedia Online ID
|
5
|
5
|
INAPP author ID
|
5
|
5
|
TermCymru ID
|
5
|
5
|
Swedish Open Cultural Heritage URI
|
4
|
5
|
Nationalmuseum Sweden ID
|
4
|
5
|
Comparably company ID
|
4
|
4
|
German Lobbyregister ID
|
4
|
4
|
Irish Registered Charity Number (RCN)
|
4
|
4
|
CHY Number
|
4
|
4
|
SBN place ID
|
4
|
4
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IDU foreign theatre ID
|
4
|
4
|
National Archives of Australia entity ID
|
4
|
4
|
Observation.org location ID
|
4
|
4
|
Threads username
|
4
|
4
|
Internet Speculative Fiction Database author ID
|
4
|
4
|
HCERES organisation ID
|
4
|
4
|
Open Plaques subject ID
|
4
|
4
|
CERL Thesaurus ID
|
4
|
4
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ACM Classification Code (2012)
|
4
|
4
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ISO 9362 SWIFT/BIC code
|
4
|
4
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Dailymotion channel ID
|
4
|
4
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KvK company ID
|
4
|
4
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Australian Government Organisations Register ID
|
4
|
4
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Artnet artist ID
|
4
|
4
|
Carnegie Hall agent ID
|
4
|
4
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Czech Registration ID (IČO)
|
4
|
4
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Google Doodle
|
4
|
4
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Dreadnought Project page
|
4
|
4
|
New Georgia Encyclopedia ID
|
4
|
4
|
ORCID iD
|
4
|
4
|
Hungarian public body ID
|
4
|
4
|
Entomologists of the World ID
|
4
|
4
|
GameFAQs company ID
|
4
|
4
|
Politika topic ID
|
4
|
4
|
Swedish Organization Number
|
4
|
4
|
Stedelijk Museum Amsterdam ID
|
4
|
4
|
French public service directory ID
|
4
|
4
|
Hungarian National Namespace place ID (old)
|
4
|
4
|
Internet Archive ID
|
4
|
4
|
SK cinema authority ID
|
4
|
4
|
Encyclopedia of Cleveland History ID
|
4
|
4
|
Utah History Encyclopedia ID
|
4
|
4
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Armenian Vikidia ID
|
4
|
4
|
EH.Net Encyclopedia of Economic and Business History ID
|
4
|
4
|
BookBrainz publisher ID
|
4
|
4
|
ISDS ID
|
4
|
4
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Muck Rack media outlet ID
|
4
|
4
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AIATSIS Place Thesaurus ID
|
4
|
4
|
France 24 topic ID (French)
|
4
|
4
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local dialing code
|
3
|
10
|
Natural History Museum (London) person ID
|
3
|
5
|
Nomisma ID
|
3
|
5
|
Discogs label ID
|
3
|
4
|
National Gallery of Victoria artist ID
|
3
|
4
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ISBN identifier group
|
3
|
4
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Mérimée ID
|
3
|
4
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PCP reference number
|
3
|
4
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Unione Romana Biblioteche Scientifiche ID
|
3
|
4
|
CREPČ institution ID
|
3
|
3
|
Bloomsbury Fashion Central ID
|
3
|
3
|
CNSflora ID
|
3
|
3
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Indeed company ID
|
3
|
3
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Lemmy community ID
|
3
|
3
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KulturNav-ID
|
3
|
3
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EGAXA ID
|
3
|
3
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Wiki Loves Monuments ID
|
3
|
3
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elibrary.ru organisation ID
|
3
|
3
|
TED topic ID
|
3
|
3
|
Unz Review author ID
|
3
|
3
|
UK National Archives ID
|
3
|
3
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Scottish Charity number
|
3
|
3
|
Wall Street Journal topic ID
|
3
|
3
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Wellfound ID
|
3
|
3
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Auckland Art Gallery artist ID
|
3
|
3
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archival creator authority record at the Archives nationales
|
3
|
3
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JSTOR topic ID
|
3
|
3
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BDCYL authority ID
|
3
|
3
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DAHR artist ID
|
3
|
3
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BVPB authority ID
|
3
|
3
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OpenDOAR ID
|
3
|
3
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Trading Card Database person ID
|
3
|
3
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Académie française award winner ID
|
3
|
3
|
Encyclopedia of Alabama ID
|
3
|
3
|
Handbook of Texas ID
|
3
|
3
|
BoardGameGeek game publisher ID
|
3
|
3
|
DIR3 ID
|
3
|
3
|
MutualArt artist ID
|
3
|
3
|
Federal-State Cooperative System ID
|
3
|
3
|
Hoopla publisher ID
|
3
|
3
|
AMPAS collections person ID
|
3
|
3
|
World Heritage Site ID
|
3
|
3
|
The Encyclopedia of Oklahoma History and Culture ID
|
3
|
3
|
DigitaltMuseum ID
|
3
|
3
|
word in DPEJ of RAE ID
|
3
|
3
|
Media Arts Database ID
|
3
|
3
|
Encyclopedia of Chicago ID
|
3
|
3
|
UNBIS Thesaurus ID
|
3
|
3
|
Encyclopedie berbere keyword ID
|
3
|
3
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The Living New Deal ID
|
3
|
3
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Wikipedia Library partner ID
|
3
|
3
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TDD number
|
3
|
3
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American Heritage place ID
|
3
|
3
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AAA attraction ID
|
3
|
3
|
Swedish National Library Arken ID
|
3
|
3
|
Internet Encyclopedia of Ukraine ID
|
3
|
3
|
Encyclopedia of Greater Philadelphia ID
|
3
|
3
|
France 24 topic ID (Arabic)
|
3
|
3
|
ODLIS ID
|
3
|
3
|
GCD publisher ID
|
3
|
3
|
Politiklexikon ID
|
3
|
3
|
NBM authority ID
|
3
|
3
|
Penguin Random House author ID
|
3
|
3
|
ACMA Radiocommunications Client Number
|
2
|
15
|
RePEc institute ID
|
2
|
7
|
MAC Address Block Large ID
|
2
|
6
|
Twitter list ID
|
2
|
3
|
PSS-archi ID
|
2
|
3
|
UAI code
|
2
|
3
|
Boijmans artist ID
|
2
|
3
|
New York City Landmarks Preservation Commission ID
|
2
|
3
|
OCLC control number
|
2
|
2
|
AllSides ID
|
2
|
2
|
Bergen byleksikon ID
|
2
|
2
|
ICPSR Subject Thesaurus ID
|
2
|
2
|
Change.org decision maker ID
|
2
|
2
|
CVR number
|
2
|
2
|
The Encyclopedia of Fantasy ID
|
2
|
2
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OVO ID
|
2
|
2
|
KBR person ID
|
2
|
2
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RISM siglum
|
2
|
2
|
Numista ruling authority ID
|
2
|
2
|
HBL topic ID
|
2
|
2
|
EIDR party ID
|
2
|
2
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Bluesky handle
|
2
|
2
|
ISFDB publisher ID
|
2
|
2
|
X place ID
|
2
|
2
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Oxford Reference overview ID
|
2
|
2
|
Post-Reformation Digital Library author ID
|
2
|
2
|
zbMATH author ID
|
2
|
2
|
Great Aragonese Encyclopedia ID
|
2
|
2
|
UN/LOCODE
|
2
|
2
|
Trismegistos Geo ID
|
2
|
2
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Find a Grave cemetery ID
|
2
|
2
|
Emporis building complex ID
|
2
|
2
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Norwegian organisation number
|
2
|
2
|
Genius artist ID
|
2
|
2
|
BVMC person ID
|
2
|
2
|
Apple Music artist ID (U.S. version)
|
2
|
2
|
Statistics Canada Geographic code
|
2
|
2
|
Architectuurgids building ID
|
2
|
2
|
GLAM ID
|
2
|
2
|
Grace's Guide ID
|
2
|
2
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Actorenregister ID
|
2
|
2
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Enterprise number (Belgium)
|
2
|
2
|
Google Play Store app ID
|
2
|
2
|
Electronic Enlightenment ID
|
2
|
2
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VICNAMES Place ID
|
2
|
2
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Justia Patents company ID
|
2
|
2
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Medium username
|
2
|
2
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Facebook page ID
|
2
|
2
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SlideShare username
|
2
|
2
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FINESS ID
|
2
|
2
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Park Alpha Code
|
2
|
2
|
YCBA agent ID
|
2
|
2
|
ROARMAP ID
|
2
|
2
|
Banglapedia ID (English)
|
2
|
2
|
YouTube playlist ID
|
2
|
2
|
BHL bibliography ID
|
2
|
2
|
iPatrimônio ID
|
2
|
2
|
Mappy place ID
|
2
|
2
|
EUTA theatre ID
|
2
|
2
|
Emporis building ID
|
2
|
2
|
OpenSecrets organization ID
|
2
|
2
|
Canadian Register of Historic Places ID
|
2
|
2
|
SFMOMA artist ID
|
2
|
2
|
DDB ID
|
2
|
2
|
DOAB publisher ID
|
2
|
2
|
HPIP ID
|
2
|
2
|
Victorian Heritage Register ID
|
2
|
2
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Finnish national bibliography corporate name ID
|
2
|
2
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catalog code
|
2
|
2
|
EDIT16 catalogue author ID
|
2
|
2
|
Courrier international topic ID
|
2
|
2
|
Carthalia ID
|
2
|
2
|
National Medal of Arts winner ID
|
2
|
2
|
Angelicum ID
|
2
|
2
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Basisklassifikation
|
2
|
2
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Arkivportalen agent ID
|
2
|
2
|
California Office of Historic Preservation ID
|
2
|
2
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TASS reference
|
2
|
2
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MNopedia ID
|
2
|
2
|
Swedish Anbytarforum
|
2
|
2
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Agence photo RMN package ID
|
2
|
2
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Gran Enciclopèdia de la Música ID
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2
|
2
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ETS Designated Institution code
|
2
|
2
|
Flemish Public Libraries ID
|
2
|
2
|
COURAGE ID
|
2
|
2
|
München Wiki article ID
|
2
|
2
|
FantLab publisher ID
|
2
|
2
|
UVL company ID
|
2
|
2
|
WikiTree category or space
|
2
|
2
|
Wikimapia ID
|
2
|
2
|
National Library of New Zealand ID
|
2
|
2
|
CALS Encyclopedia of Arkansas ID
|
2
|
2
|
Kansaspedia ID
|
2
|
2
|
Europeana entity
|
2
|
2
|
Australian National Maritime Museum person ID
|
2
|
2
|
Nederlands Fotomuseum photographer ID
|
2
|
2
|
Deutsche Biographie (GND) ID
|
2
|
2
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WeChangEd ID
|
2
|
2
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The First Amendment Encyclopedia ID
|
2
|
2
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Maryland's National Register Properties ID
|
2
|
2
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K-Scholar ID
|
2
|
2
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Medusa NRHP ID
|
2
|
2
|
SAH Archipedia building ID
|
2
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2
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DC Historic Sites place ID
|
2
|
2
|
AniDB tag ID
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2
|
2
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Google Play developer slug
|
2
|
2
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Medieval Manuscripts in Oxford Libraries person ID
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2
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2
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2
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3
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