As of 2022-03-07, the Wikidata property researchportal.helsinki.fi profile ID (P6304) is used on 81 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 49
 0.0000
P7859 WorldCat Identities ID 43
 0.0000
P213 ISNI 38
 0.0000
P496 ORCID iD 38
 0.0000
P244 Library of Congress authority ID 37
 0.0000
P1207 NUKAT ID 36
 0.0001
P8980 KANTO ID 33
 0.0012
P1006 Nationale Thesaurus voor Auteurs ID 32
 0.0001
P269 IdRef ID 31
 0.0001
P227 GND ID 25
 0.0000
P1015 NORAF ID 24
 0.0001
P268 Bibliothèque nationale de France ID 21
 0.0000
P2671 Google Knowledge Graph ID 20
 0.0000
P691 NKCR AUT ID 16
 0.0000
P1280 CONOR.SI ID 15
 0.0001
P8189 National Library of Israel J9U ID 15
 0.0001
P646 Freebase ID 14
 0.0000
P271 CiNii author ID (books) 13
 0.0002
P3987 SHARE Catalogue author ID 13
 0.0001
P4854 Uppslagsverket Finland ID 11
 0.0017
P6178 Dimensions author ID 10
 0.0001
P8034 Vatican Library VcBA ID 10
 0.0001
P7293 PLWABN ID 10
 0.0000
P1556 zbMATH author ID 9
 0.0002
P5739 Pontificia Università della Santa Croce ID 9
 0.0002
P3065 RERO ID 8
 0.0001
P1960 Google Scholar author ID 7
 0.0001
P1053 ResearcherID 7
 0.0000
P1153 Scopus author ID 7
 0.0000
P2038 ResearchGate profile ID 6
 0.0001
P409 Libraries Australia ID 6
 0.0001
P949 National Library of Israel ID 6
 0.0001
P1315 NLA Trove people ID 6
 0.0001
P5463 AE member ID 5
 0.0011
P2381 Academic Tree ID 5
 0.0003
P5731 Angelicum ID 5
 0.0001
P8179 Canadiana Name Authority ID 5
 0.0001
P950 Biblioteca Nacional de España ID 5
 0.0000
P2002 Twitter username 5
 0.0000
P3233 PhilPeople profile 4
 0.0019
P8750 Unione Romana Biblioteche Scientifiche ID 4
 0.0002
P3829 Publons author ID 4
 0.0001
P906 SELIBR ID 4
 0.0001
P5587 Libris-URI 4
 0.0000
P4872 GEPRIS person ID 3
 0.0024
P9324 BiographySampo person ID 3
 0.0005
P2180 Kansallisbiografia ID 3
 0.0005
P6394 ELNET ID 3
 0.0005
P9536 SAIA authority ID 3
 0.0005
P2930 INSPIRE-HEP author ID 3
 0.0003

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P9985 EMBO member ID 1
 0.0041
P3706 RITVA Person ID 2
 0.0025
P4872 GEPRIS person ID 3
 0.0024
P5376 Medicina author ID 1
 0.0020
P3233 PhilPeople profile 4
 0.0019
P4854 Uppslagsverket Finland ID 11
 0.0017
P8980 KANTO ID 33
 0.0012
P3595 Biografiskt Lexikon för Finland ID 2
 0.0012
P5463 AE member ID 5
 0.0011
P7449 NARCIS researcher ID 2
 0.0007
P9324 BiographySampo person ID 3
 0.0005
P2180 Kansallisbiografia ID 3
 0.0005
P6394 ELNET ID 3
 0.0005
P9536 SAIA authority ID 3
 0.0005
P2287 CRIStin ID 1
 0.0004
P5101 Swedish Literature Bank Author ID 1
 0.0004
P3747 SSRN author ID 1
 0.0004
P6815 University of Amsterdam Album Academicum ID 1
 0.0003
P8899 Swedish National Library Arken ID 1
 0.0003
P2930 INSPIRE-HEP author ID 3
 0.0003
P2428 RePEc Short-ID 2
 0.0003
P2381 Academic Tree ID 5
 0.0003
P8309 Yle topic ID 1
 0.0003
P8795 General Diamond Catalogue ID 3
 0.0002
P1556 zbMATH author ID 9
 0.0002
P8446 Gateway to Research person ID 2
 0.0002
P1607 Dialnet author ID 3
 0.0002
P4862 Amazon author ID 1
 0.0002
P7029 National Library of Russia ID 1
 0.0002
P3846 DBC author ID 1
 0.0002
P5739 Pontificia Università della Santa Croce ID 9
 0.0002
P8750 Unione Romana Biblioteche Scientifiche ID 4
 0.0002
P271 CiNii author ID (books) 13
 0.0002
P1015 NORAF ID 24
 0.0001
P1280 CONOR.SI ID 15
 0.0001
P10141 Academy of Athens authority ID 1
 0.0001
P7369 National Library of Chile ID 1
 0.0001
P1960 Google Scholar author ID 7
 0.0001
P2038 ResearchGate profile ID 6
 0.0001
P7699 National Library of Lithuania ID 3
 0.0001
P3065 RERO ID 8
 0.0001
P9164 Svenska Institutet i Rom ID 1
 0.0001
P5731 Angelicum ID 5
 0.0001
P6178 Dimensions author ID 10
 0.0001
P8034 Vatican Library VcBA ID 10
 0.0001
P8179 Canadiana Name Authority ID 5
 0.0001
P409 Libraries Australia ID 6
 0.0001
P8189 National Library of Israel J9U ID 15
 0.0001
P9097 American Academy in Rome ID 3
 0.0001
P9081 SEARCH on line catalogue ID 1
 0.0001