As of 2022-03-07, the Wikidata property RePEc Short-ID (P2428) is used on 7,780 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P214 VIAF ID 6,559
 0.0024
P227 GND ID 6,461
 0.0050
P7859 WorldCat Identities ID 6,173
 0.0033
P244 Library of Congress authority ID 4,504
 0.0033
P213 ISNI 4,227
 0.0030
P1006 Nationale Thesaurus voor Auteurs ID 4,075
 0.0079
P549 Mathematics Genealogy Project ID 2,838
 0.0107
P1207 NUKAT ID 2,808
 0.0053
P3987 SHARE Catalogue author ID 2,163
 0.0123
P269 IdRef ID 2,013
 0.0036
P1960 Google Scholar author ID 1,787
 0.0288
P4955 MR Author ID 1,723
 0.0111
P691 NKCR AUT ID 1,549
 0.0034
P646 Freebase ID 1,465
 0.0003
P268 Bibliothèque nationale de France ID 1,416
 0.0024
P1015 NORAF ID 1,307
 0.0077
P3747 SSRN author ID 1,230
 0.1335
P2671 Google Knowledge Graph ID 1,208
 0.0002
P1153 Scopus author ID 790
 0.0016
P2381 Academic Tree ID 770
 0.0288
P496 ORCID iD 769
 0.0004
P271 CiNii author ID (books) 587
 0.0063
P7293 PLWABN ID 577
 0.0017
P1280 CONOR.SI ID 558
 0.0050
P8179 Canadiana Name Authority ID 543
 0.0088
P8189 National Library of Israel J9U ID 511
 0.0028
P2732 Persée author ID 493
 0.0107
P1556 zbMATH author ID 461
 0.0092
P349 National Diet Library ID 433
 0.0029
P5361 BNB person ID 432
 0.0087
P1580 University of Barcelona authority ID (obsolete) 425
 0.0064
P5034 National Library of Korea ID 415
 0.0056
P2002 Twitter username 404
 0.0013
P950 Biblioteca Nacional de España ID 379
 0.0018
P2163 FAST ID 345
 0.0008
P1368 LNB ID 341
 0.0061
P9984 CANTIC ID 313
 0.0050
P906 SELIBR ID 297
 0.0036
P1273 CANTIC ID (old) 296
 0.0049
P5587 Libris-URI 289
 0.0022
P6178 Dimensions author ID 253
 0.0023
P949 National Library of Israel ID 251
 0.0029
P3065 RERO ID 233
 0.0029
P409 Libraries Australia ID 219
 0.0030
P3430 SNAC ARK ID 205
 0.0014
P2456 DBLP author ID 202
 0.0034
P1053 ResearcherID 191
 0.0007
P3368 Prabook ID 188
 0.0008
P1315 NLA Trove people ID 184
 0.0017
P3762 openMLOL author ID 170
 0.0024

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P3747 SSRN author ID 1,230
 0.1335
P1960 Google Scholar author ID 1,787
 0.0288
P2381 Academic Tree ID 770
 0.0288
P3987 SHARE Catalogue author ID 2,163
 0.0123
P4955 MR Author ID 1,723
 0.0111
P2732 Persée author ID 493
 0.0107
P549 Mathematics Genealogy Project ID 2,838
 0.0107
P8024 Nobel Laureate API ID 90
 0.0104
P7783 J-GLOBAL ID 90
 0.0097
P1556 zbMATH author ID 461
 0.0092
P9087 Econlib person ID 71
 0.0091
P8179 Canadiana Name Authority ID 543
 0.0088
P5361 BNB person ID 432
 0.0087
P5380 National Academy of Sciences member ID 97
 0.0083
P7449 NARCIS researcher ID 83
 0.0079
P1006 Nationale Thesaurus voor Auteurs ID 4,075
 0.0079
P1015 NORAF ID 1,307
 0.0077
P5463 AE member ID 91
 0.0076
P6594 Guggenheim fellows ID 162
 0.0068
P2190 C-SPAN person ID 91
 0.0067
P1580 University of Barcelona authority ID (obsolete) 425
 0.0064
P271 CiNii author ID (books) 587
 0.0063
P1368 LNB ID 341
 0.0061
P1375 NSK ID 165
 0.0058
P5034 National Library of Korea ID 415
 0.0056
P1207 NUKAT ID 2,808
 0.0053
P5320 IUF member ID 44
 0.0050
P1280 CONOR.SI ID 558
 0.0050
P227 GND ID 6,461
 0.0050
P9984 CANTIC ID 313
 0.0050
P1273 CANTIC ID (old) 296
 0.0049
P8446 Gateway to Research person ID 86
 0.0048
P9743 Podchaser creator ID 96
 0.0045
P6385 Krugosvet article 59
 0.0043
P1284 Munzinger person ID 153
 0.0039
P269 IdRef ID 2,013
 0.0036
P1670 Canadiana Authorities ID (former scheme) 51
 0.0036
P3388 LittleSis people ID 40
 0.0036
P6815 University of Amsterdam Album Academicum ID 38
 0.0036
P906 SELIBR ID 297
 0.0036
P691 NKCR AUT ID 1,549
 0.0034
P2456 DBLP author ID 202
 0.0034
P4293 PM20 folder ID 122
 0.0034
P7859 WorldCat Identities ID 6,173
 0.0033
P244 Library of Congress authority ID 4,504
 0.0033
P7982 Hrvatska enciklopedija ID 102
 0.0032
P2963 Goodreads author ID 91
 0.0032
P9791 ASE person ID 27
 0.0032
P2287 CRIStin ID 32
 0.0031
P8207 The Conversation author ID 28
 0.0031