As of 2022-03-07, the Wikidata property CPDL ID (P2000) is used on 574 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
P646 Freebase ID 507
 0.0001
P214 VIAF ID 472
 0.0002
P244 Library of Congress authority ID 440
 0.0003
P227 GND ID 409
 0.0003
P839 IMSLP ID 401
 0.0203
P268 Bibliothèque nationale de France ID 389
 0.0007
P7859 WorldCat Identities ID 372
 0.0002
P213 ISNI 359
 0.0003
P434 MusicBrainz artist ID 329
 0.0015
P7704 Europeana entity 302
 0.0019
P5882 Muziekweb performer ID 300
 0.0034
P1953 Discogs artist ID 292
 0.0014
P6925 Musicalics composer ID 270
 0.0200
P2163 FAST ID 266
 0.0006
P1006 Nationale Thesaurus voor Auteurs ID 256
 0.0005
P1871 CERL Thesaurus ID 253
 0.0010
P3430 SNAC ARK ID 239
 0.0017
P7293 PLWABN ID 237
 0.0007
P269 IdRef ID 235
 0.0004
P5504 RISM ID 229
 0.0088
P691 NKCR AUT ID 229
 0.0005
P1207 NUKAT ID 214
 0.0004
P3762 openMLOL author ID 213
 0.0034
P950 Biblioteca Nacional de España ID 205
 0.0010
P648 Open Library ID 202
 0.0007
P4104 Carnegie Hall agent ID 198
 0.0106
P9686 Classical Archives composer ID 193
 0.0386
P7902 Deutsche Biographie (GND) ID 186
 0.0003
P6412 Gran Enciclopèdia de la Música ID 177
 0.0215
P1315 NLA Trove people ID 168
 0.0016
P8189 National Library of Israel J9U ID 164
 0.0010
P8235 LiederNet composer ID 158
 0.0211
P8980 KANTO ID 142
 0.0053
P4457 DAHR artist ID 129
 0.0121
P6300 Hymnary author ID 128
 0.0223
P8870 Hyperion Records person ID 127
 0.0334
P1280 CONOR.SI ID 119
 0.0011
P435 MusicBrainz work ID 117
 0.0033
P1728 AllMusic artist ID 117
 0.0017
P1015 NORAF ID 117
 0.0007
P1417 Encyclopædia Britannica Online ID 112
 0.0007
P409 Libraries Australia ID 111
 0.0017
P535 Find a Grave memorial ID 109
 0.0009
P1005 Portuguese National Library ID 107
 0.0020
P949 National Library of Israel ID 107
 0.0014
P906 SELIBR ID 106
 0.0014
P8034 Vatican Library VcBA ID 100
 0.0009
P2949 WikiTree person ID 98
 0.0004
P1741 GTAA ID 97
 0.0024
P1695 NLP ID (unique) 97
 0.0016

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P9686 Classical Archives composer ID 193
 0.0386
P2338 Musopen composer ID 34
 0.0368
P8870 Hyperion Records person ID 127
 0.0334
P3674 Mutopia composer ID 21
 0.0311
P5359 Operone composer ID 43
 0.0229
P6300 Hymnary author ID 128
 0.0223
P6412 Gran Enciclopèdia de la Música ID 177
 0.0215
P8235 LiederNet composer ID 158
 0.0211
P839 IMSLP ID 401
 0.0203
P6925 Musicalics composer ID 270
 0.0200
P2089 Library of Congress JukeBox ID (former scheme) 41
 0.0183
P9098 BiblioLMC ID 16
 0.0152
P9171 RILM ID 23
 0.0150
P8386 Gramophone composer ID 9
 0.0135
P8334 MuseScore artist ID 30
 0.0131
P1994 AllMusic composition ID 48
 0.0126
P4457 DAHR artist ID 129
 0.0121
P4104 Carnegie Hall agent ID 198
 0.0106
P5229 Carnegie Hall work ID 27
 0.0102
P4757 Songwriters Hall of Fame ID 10
 0.0100
P8589 Carl-Maria-von-Weber-Gesamtausgabe ID 64
 0.0095
P865 BMLO ID 65
 0.0093
P7208 Liber Liber author ID 18
 0.0090
P5504 RISM ID 229
 0.0088
P6091 MGG Online ID 6
 0.0078
P8688 CompositionToday composer ID 6
 0.0078
P7024 Flemish Public Libraries ID 14
 0.0077
P8551 Opera Online composer ID 5
 0.0076
P3997 Bait La Zemer Ha-Ivri artist ID 19
 0.0075
P860 e-archiv.li ID 8
 0.0074
P7039 National Library of Iceland ID 9
 0.0067
P9631 armradioarchive.am person ID 7
 0.0060
P4491 Isidore scholar ID 34
 0.0057
P2340 CESAR person ID 11
 0.0054
P8980 KANTO ID 142
 0.0053
P8234 LiederNet author ID 40
 0.0052
P6394 ELNET ID 35
 0.0050
P8432 Österreichisches Musiklexikon Online ID 43
 0.0050
P8591 Grove Music Online ID 6
 0.0047
P5478 RPO poet ID 6
 0.0046
P1236 Parsons code 3
 0.0041
P8349 Proleksis enciklopedija ID 51
 0.0041
P2469 Theatricalia person ID 9
 0.0040
P8290 Archivio Storico Ricordi person ID 47
 0.0040
P1899 LibriVox author ID 26
 0.0038
P9391 Česká divadelní encyklopedie ID 6
 0.0036
P8902 Archives at Yale names ID 58
 0.0036
P5492 EDIT16 catalogue author ID 13
 0.0034
P5882 Muziekweb performer ID 300
 0.0034
P3762 openMLOL author ID 213
 0.0034