As of 2022-03-07, the Wikidata property Opera Online composer ID (P8551) is used on 90 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
P213 ISNI 87
0.0001
P7859 WorldCat Identities ID 87
0.0000
P214 VIAF ID 87
0.0000
P244 Library of Congress authority ID 86
0.0001
P646 Freebase ID 85
0.0000
P268 Bibliothèque nationale de France ID 84
0.0001
P227 GND ID 84
0.0001
P269 IdRef ID 83
0.0002
P434 MusicBrainz artist ID 81
0.0004
P691 NKCR AUT ID 81
0.0002
P1207 NUKAT ID 81
0.0002
P7293 PLWABN ID 80
0.0002
P2163 FAST ID 80
0.0002
P7902 Deutsche Biographie (GND) ID 80
0.0001
P1006 Nationale Thesaurus voor Auteurs ID 79
0.0002
P345 IMDb ID 79
0.0001
P1953 Discogs artist ID 78
0.0004
P4104 Carnegie Hall agent ID 77
0.0042
P1977 Les Archives du spectacle person ID 77
0.0038
P5882 Muziekweb performer ID 76
0.0009
P8974 SAPA ID 75
0.0034
P7704 Europeana entity 74
0.0005
P950 Biblioteca Nacional de España ID 72
0.0004
P3430 SNAC ARK ID 71
0.0005
P8980 KANTO ID 70
0.0026
P9918 Kallías ID 70
0.0007
P6412 Gran Enciclopèdia de la Música ID 69
0.0088
P8385 IDU person ID 69
0.0036
P1280 CONOR.SI ID 69
0.0007
P1015 NORAF ID 69
0.0004
P1296 Gran Enciclopèdia Catalana ID 68
0.0006
P3219 Encyclopædia Universalis ID 67
0.0020
P5019 Brockhaus Enzyklopädie online ID 67
0.0019
P1741 GTAA ID 67
0.0017
P3762 openMLOL author ID 67
0.0011
P906 SELIBR ID 67
0.0009
P5587 Libris-URI 67
0.0005
P1315 NLA Trove people ID 66
0.0006
P648 Open Library ID 66
0.0002
P6925 Musicalics composer ID 65
0.0049
P839 IMSLP ID 65
0.0033
P5504 RISM ID 65
0.0025
P1728 AllMusic artist ID 65
0.0009
P8189 National Library of Israel J9U ID 65
0.0004
P349 National Diet Library ID 64
0.0005
P8235 LiederNet composer ID 63
0.0089
P3222 NE.se ID 63
0.0014
P1417 Encyclopædia Britannica Online ID 63
0.0004
P5068 Flanders Arts Institute person ID 62
0.0022
P7305 Online PWN Encyclopedia ID 62
0.0018

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8386 Gramophone composer ID 34
0.2179
P2338 Musopen composer ID 38
0.0870
P9098 BiblioLMC ID 42
0.0775
P3674 Mutopia composer ID 15
0.0758
P6091 MGG Online ID 13
0.0469
P9631 armradioarchive.am person ID 28
0.0422
P9171 RILM ID 35
0.0339
P9134 Studio di Fonologia Musicale RAI person ID 12
0.0302
P1287 KDG Komponisten der Gegenwart ID 24
0.0296
P7208 Liber Liber author ID 38
0.0253
P2469 Theatricalia person ID 42
0.0241
P5359 Operone composer ID 33
0.0235
P8688 CompositionToday composer ID 6
0.0209
P5654 France Musique person ID 7
0.0195
P2089 Library of Congress JukeBox ID (former scheme) 33
0.0187
P8870 Hyperion Records person ID 60
0.0177
P3997 Bait La Zemer Ha-Ivri artist ID 31
0.0152
P5226 BRAHMS artist ID 21
0.0151
P7039 National Library of Iceland ID 11
0.0128
P8591 Grove Music Online ID 10
0.0126
P1003 National Library of Romania ID 4
0.0123
P9686 Classical Archives composer ID 55
0.0118
P860 e-archiv.li ID 7
0.0118
P7829 English Vikidia ID 11
0.0111
P3106 Guardian topic ID 21
0.0107
P10227 National Library of Ireland ID 18
0.0102
P8993 JAD ID 3
0.0101
P1890 CCAB ID 21
0.0100
P7024 Flemish Public Libraries ID 13
0.0098
P8281 Liszt Academy Lexikon person ID 3
0.0098
P6403 TheatreOnline ID 5
0.0098
P8235 LiederNet composer ID 63
0.0089
P9670 ZKM person ID 1
0.0088
P6412 Gran Enciclopèdia de la Música ID 69
0.0088
P4114 ADK member ID 20
0.0087
P10021 UAE University Libraries ID 2
0.0085
P2188 BiblioNet author ID 24
0.0081
P7700 Slovak National Library ID (VIAF) 20
0.0080
P7832 Basque Vikidia ID 7
0.0079
P2000 CPDL ID 5
0.0076
P8041 DR music artist ID 20
0.0075
P4491 Isidore scholar ID 41
0.0075
P8999 Lexikon zum Literatur- und Kulturbetrieb im Österreich der Zwischenkriegszeit ID 3
0.0073
P5964 Norwegian Nationaltheatret actor ID 8
0.0072
P2510 National Discography of Italian Song artist/group ID 10
0.0071
P7029 National Library of Russia ID 41
0.0071
P5363 Académie des beaux-arts member ID 1
0.0070
P6394 ELNET ID 45
0.0070
P8292 AusStage person ID 7
0.0065
P9981 L'Unificazione ID 3
0.0065