As of 2022-03-07, the Wikidata property MR Author ID (P4955) is used on 149,838 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
P549 Mathematics Genealogy Project ID 149,373
 0.5715
P1556 zbMATH author ID 17,926
 0.1026
P214 VIAF ID 17,482
 0.0061
P213 ISNI 14,303
 0.0094
P7859 WorldCat Identities ID 12,455
 0.0063
P244 Library of Congress authority ID 12,087
 0.0081
P1207 NUKAT ID 10,878
 0.0164
P227 GND ID 10,380
 0.0073
P1006 Nationale Thesaurus voor Auteurs ID 9,769
 0.0150
P269 IdRef ID 9,552
 0.0139
P646 Freebase ID 7,608
 0.0017
P3987 SHARE Catalogue author ID 6,921
 0.0221
P268 Bibliothèque nationale de France ID 5,998
 0.0083
P691 NKCR AUT ID 5,872
 0.0099
P2671 Google Knowledge Graph ID 5,670
 0.0008
P1960 Google Scholar author ID 4,917
 0.0245
P496 ORCID iD 4,713
 0.0025
P2456 DBLP author ID 4,362
 0.0221
P1015 NORAF ID 3,766
 0.0122
P7293 PLWABN ID 3,139
 0.0065
P1153 Scopus author ID 3,051
 0.0048
P2381 Academic Tree ID 2,793
 0.0167
P8189 National Library of Israel J9U ID 2,772
 0.0087
P7902 Deutsche Biographie (GND) ID 2,436
 0.0032
P271 CiNii author ID (books) 2,136
 0.0091
P2163 FAST ID 2,132
 0.0037
P1280 CONOR.SI ID 2,020
 0.0080
P2428 RePEc Short-ID 1,723
 0.0111
P6634 LinkedIn personal profile ID 1,581
 0.0079
P1580 University of Barcelona authority ID (obsolete) 1,522
 0.0073
P8179 Canadiana Name Authority ID 1,462
 0.0072
P1563 MacTutor biography ID 1,399
 0.0092
P3430 SNAC ARK ID 1,397
 0.0049
P349 National Diet Library ID 1,273
 0.0044
P3065 RERO ID 1,250
 0.0057
P9984 CANTIC ID 1,243
 0.0061
P1273 CANTIC ID (old) 1,180
 0.0058
P3368 Prabook ID 1,144
 0.0030
P906 SELIBR ID 1,130
 0.0050
P6594 Guggenheim fellows ID 1,122
 0.0068
P949 National Library of Israel ID 1,105
 0.0049
P5361 BNB person ID 1,092
 0.0057
P5587 Libris-URI 1,090
 0.0040
P8418 Oberwolfach mathematician ID 1,088
 0.0073
P3124 Polish scientist ID 1,064
 0.0060
P864 ACM Digital Library author ID 1,056
 0.0070
P1053 ResearcherID 1,056
 0.0026
P6178 Dimensions author ID 1,031
 0.0041
P648 Open Library ID 1,008
 0.0024
P1315 NLA Trove people ID 989
 0.0039

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P549 Mathematics Genealogy Project ID 149,373
 0.5715
P1556 zbMATH author ID 17,926
 0.1026
P1960 Google Scholar author ID 4,917
 0.0245
P2456 DBLP author ID 4,362
 0.0221
P3987 SHARE Catalogue author ID 6,921
 0.0221
P2381 Academic Tree ID 2,793
 0.0167
P1207 NUKAT ID 10,878
 0.0164
P1006 Nationale Thesaurus voor Auteurs ID 9,769
 0.0150
P269 IdRef ID 9,552
 0.0139
P1015 NORAF ID 3,766
 0.0122
P2428 RePEc Short-ID 1,723
 0.0111
P691 NKCR AUT ID 5,872
 0.0099
P213 ISNI 14,303
 0.0094
P1563 MacTutor biography ID 1,399
 0.0092
P271 CiNii author ID (books) 2,136
 0.0091
P8189 National Library of Israel J9U ID 2,772
 0.0087
P268 Bibliothèque nationale de France ID 5,998
 0.0083
P244 Library of Congress authority ID 12,087
 0.0081
P1280 CONOR.SI ID 2,020
 0.0080
P6634 LinkedIn personal profile ID 1,581
 0.0079
P1580 University of Barcelona authority ID (obsolete) 1,522
 0.0073
P227 GND ID 10,380
 0.0073
P8418 Oberwolfach mathematician ID 1,088
 0.0073
P8179 Canadiana Name Authority ID 1,462
 0.0072
P864 ACM Digital Library author ID 1,056
 0.0070
P6594 Guggenheim fellows ID 1,122
 0.0068
P7293 PLWABN ID 3,139
 0.0065
P7859 WorldCat Identities ID 12,455
 0.0063
P9984 CANTIC ID 1,243
 0.0061
P214 VIAF ID 17,482
 0.0061
P3124 Polish scientist ID 1,064
 0.0060
P1273 CANTIC ID (old) 1,180
 0.0058
P5361 BNB person ID 1,092
 0.0057
P3065 RERO ID 1,250
 0.0057
P4215 nLab ID 854
 0.0056
P5819 International Mathematical Olympiad participant ID 805
 0.0054
P5380 National Academy of Sciences member ID 775
 0.0051
P906 SELIBR ID 1,130
 0.0050
P4252 All-Russian Mathematical Portal ID 763
 0.0050
P3430 SNAC ARK ID 1,397
 0.0049
P949 National Library of Israel ID 1,105
 0.0049
P1153 Scopus author ID 3,051
 0.0048
P409 Libraries Australia ID 985
 0.0046
P349 National Diet Library ID 1,273
 0.0044
P3747 SSRN author ID 651
 0.0043
P6178 Dimensions author ID 1,031
 0.0041
P5587 Libris-URI 1,090
 0.0040
P1315 NLA Trove people ID 989
 0.0039
P1368 LNB ID 749
 0.0038
P2163 FAST ID 2,132
 0.0037