As of 2022-03-07, the Wikidata property ResearchGate contributions ID (P6023) is used on 5,302 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 2,248
 0.0008
P1153 Scopus author ID 2,216
 0.0045
P7859 WorldCat Identities ID 1,782
 0.0010
P244 Library of Congress authority ID 1,671
 0.0012
P213 ISNI 1,564
 0.0011
P496 ORCID iD 1,526
 0.0009
P2671 Google Knowledge Graph ID 1,496
 0.0002
P269 IdRef ID 986
 0.0018
P1006 Nationale Thesaurus voor Auteurs ID 846
 0.0016
P227 GND ID 836
 0.0006
P1960 Google Scholar author ID 828
 0.0137
P1207 NUKAT ID 828
 0.0016
P4012 Semantic Scholar author ID 688
 0.0158
P6634 LinkedIn personal profile ID 676
 0.0121
P268 Bibliothèque nationale de France ID 609
 0.0010
P1015 NORAF ID 501
 0.0030
P8189 National Library of Israel J9U ID 456
 0.0026
P646 Freebase ID 447
 0.0001
P691 NKCR AUT ID 430
 0.0010
P2381 Academic Tree ID 419
 0.0170
P2963 Goodreads author ID 401
 0.0157
P271 CiNii author ID (books) 378
 0.0042
P3987 SHARE Catalogue author ID 374
 0.0021
P2002 Twitter username 329
 0.0010
P6178 Dimensions author ID 324
 0.0030
P3065 RERO ID 304
 0.0039
P7293 PLWABN ID 285
 0.0008
P8179 Canadiana Name Authority ID 283
 0.0048
P1053 ResearcherID 273
 0.0010
P2006 ZooBank author ID 260
 0.0118
P2456 DBLP author ID 257
 0.0045
P4862 Amazon author ID 243
 0.0226
P2038 ResearchGate profile ID 243
 0.0043
P3829 Publons author ID 233
 0.0033
P4081 BHL creator ID 212
 0.0061
P648 Open Library ID 210
 0.0008
P949 National Library of Israel ID 204
 0.0025
P6366 Microsoft Academic ID 204
 0.0007
P549 Mathematics Genealogy Project ID 202
 0.0008
P2163 FAST ID 194
 0.0004
P409 Libraries Australia ID 169
 0.0024
P1280 CONOR.SI ID 168
 0.0015
P1556 zbMATH author ID 162
 0.0034
P7400 LibraryThing author ID 160
 0.0111
P4955 MR Author ID 140
 0.0009
P3368 Prabook ID 140
 0.0006
P2798 Loop ID 139
 0.0016
P349 National Diet Library ID 134
 0.0009
P1315 NLA Trove people ID 129
 0.0012
P950 Biblioteca Nacional de España ID 128
 0.0006

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P4862 Amazon author ID 243
 0.0226
P2381 Academic Tree ID 419
 0.0170
P4012 Semantic Scholar author ID 688
 0.0158
P2963 Goodreads author ID 401
 0.0157
P1960 Google Scholar author ID 828
 0.0137
P6634 LinkedIn personal profile ID 676
 0.0121
P2006 ZooBank author ID 260
 0.0118
P7400 LibraryThing author ID 160
 0.0111
P4285 Theses.fr person ID 106
 0.0104
P3232 PhilPapers author ID 54
 0.0095
P4787 CiNii author ID (articles) 46
 0.0080
P4369 Cairn author ID 66
 0.0072
P864 ACM Digital Library author ID 51
 0.0064
P9761 IRIS SNS author ID 39
 0.0062
P8207 The Conversation author ID 40
 0.0061
P4081 BHL creator ID 212
 0.0061
P1007 Lattes Platform number 62
 0.0058
P6479 IEEE Xplore author ID 85
 0.0058
P3874 Justia Patents inventor ID 29
 0.0053
P6005 Muck Rack journalist ID 57
 0.0050
P8179 Canadiana Name Authority ID 283
 0.0048
P2037 GitHub username 61
 0.0047
P5380 National Academy of Sciences member ID 43
 0.0046
P5301 France Culture person ID 26
 0.0045
P2456 DBLP author ID 257
 0.0045
P1153 Scopus author ID 2,216
 0.0045
P2930 INSPIRE-HEP author ID 72
 0.0043
P2038 ResearchGate profile ID 243
 0.0043
P271 CiNii author ID (books) 378
 0.0042
P5243 Canal-U person ID 25
 0.0040
P3065 RERO ID 304
 0.0039
P1375 NSK ID 99
 0.0038
P9795 ARPI author ID 29
 0.0037
P7714 tDAR creator ID 19
 0.0036
P5337 Google News topics ID 36
 0.0035
P7449 NARCIS researcher ID 28
 0.0035
P1556 zbMATH author ID 162
 0.0034
P6944 Bionomia ID 49
 0.0034
P3829 Publons author ID 233
 0.0033
P8446 Gateway to Research person ID 52
 0.0033
P5463 AE member ID 32
 0.0033
P5776 Arnet Miner author ID 18
 0.0033
P5369 Encyclopædia Universalis author ID 18
 0.0032
P2607 BookBrainz author ID 19
 0.0032
P6594 Guggenheim fellows ID 68
 0.0032
P3233 PhilPeople profile 23
 0.0031
P1607 Dialnet author ID 64
 0.0030
P1015 NORAF ID 501
 0.0030
P6178 Dimensions author ID 324
 0.0030
P7671 Semion author ID 16
 0.0030