As of 2022-03-07, the Wikidata property PhilPapers topic (P3235) is used on 729 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 698
 0.0002
P1417 Encyclopædia Britannica Online ID 547
 0.0032
P227 GND ID 524
 0.0004
P244 Library of Congress authority ID 501
 0.0004
P268 Bibliothèque nationale de France ID 463
 0.0008
P8189 National Library of Israel J9U ID 439
 0.0025
P3417 Quora topic ID 436
 0.0024
P3219 Encyclopædia Universalis ID 370
 0.0111
P349 National Diet Library ID 347
 0.0025
P2924 Great Russian Encyclopedia Online ID 335
 0.0066
P6366 Microsoft Academic ID 324
 0.0012
P3827 JSTOR topic ID 321
 0.0125
P1296 Gran Enciclopèdia Catalana ID 318
 0.0028
P950 Biblioteca Nacional de España ID 313
 0.0016
P7993 Treccani's Dizionario di Filosofia ID 303
 0.0974
P3123 Stanford Encyclopedia of Philosophy ID 291
 0.1945
P10283 OpenAlex ID 287
 0.0029
P4342 Store norske leksikon ID 283
 0.0037
P214 VIAF ID 265
 0.0001
P269 IdRef ID 258
 0.0005
P3222 NE.se ID 251
 0.0057
P8408 KBpedia ID 249
 0.0064
P2163 FAST ID 246
 0.0006
P508 BNCF Thesaurus ID 237
 0.0141
P2347 YSO ID 235
 0.0097
P691 NKCR AUT ID 231
 0.0005
P5019 Brockhaus Enzyklopädie online ID 227
 0.0063
P7305 Online PWN Encyclopedia ID 213
 0.0062
P7859 WorldCat Identities ID 211
 0.0001
P213 ISNI 210
 0.0002
P1006 Nationale Thesaurus voor Auteurs ID 208
 0.0004
P7293 PLWABN ID 207
 0.0006
P863 InPhO ID 206
 0.0908
P6385 Krugosvet article 202
 0.0308
P4212 PACTOLS thesaurus ID 202
 0.0115
P1207 NUKAT ID 202
 0.0004
P906 SELIBR ID 200
 0.0026
P648 Open Library ID 200
 0.0007
P3365 Treccani ID 199
 0.0079
P5587 Libris-URI 191
 0.0015
P7902 Deutsche Biographie (GND) ID 191
 0.0003
P3987 SHARE Catalogue author ID 189
 0.0011
P1368 LNB ID 188
 0.0038
P7982 Hrvatska enciklopedija ID 181
 0.0074
P5739 Pontificia Università della Santa Croce ID 180
 0.0031
P1315 NLA Trove people ID 180
 0.0017
P1015 NORAF ID 180
 0.0011
P5088 Internet Encyclopedia of Philosophy ID 177
 0.1589
P3553 Zhihu topic ID 177
 0.0120
P1580 University of Barcelona authority ID (obsolete) 174
 0.0029

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P3123 Stanford Encyclopedia of Philosophy ID 291
 0.1945
P5088 Internet Encyclopedia of Philosophy ID 177
 0.1589
P5441 Encyclopaedia Herder person ID 159
 0.1327
P7993 Treccani's Dizionario di Filosofia ID 303
 0.0974
P863 InPhO ID 206
 0.0908
P2612 TED topic ID 55
 0.0531
P10059 Philosophica ID 39
 0.0502
P5429 IPTC NewsCode 56
 0.0387
P3847 Open Library subject ID 137
 0.0377
P3916 UNESCO Thesaurus ID 124
 0.0339
P5748 Basisklassifikation 37
 0.0323
P6385 Krugosvet article 202
 0.0308
P5613 Bibliothèque de la Pléiade ID 40
 0.0298
P9084 ABC News topic ID 51
 0.0296
P3612 Le Monde diplomatique subject ID 38
 0.0280
P7026 Lebanese National Library ID 54
 0.0277
P8850 CONOR.KS ID 22
 0.0266
P8248 Colon Classification 62
 0.0265
P7832 Basque Vikidia ID 38
 0.0254
P2607 BookBrainz author ID 34
 0.0252
P3569 Cultureel Woordenboek ID 146
 0.0250
P7613 Biblioteche dei filosofi ID 25
 0.0243
P5390 Classiques des sciences sociales ID 24
 0.0240
P3232 PhilPapers author ID 27
 0.0237
P9287 Cyprus Bibliography ID 43
 0.0236
P7827 Spanish Vikidia ID 51
 0.0227
P6573 Klexikon article ID 74
 0.0221
P1150 Regensburg Classification 93
 0.0219
P9286 Encyclopaedia Herder concept ID 18
 0.0218
P1051 PSH ID 142
 0.0218
P920 LEM ID 25
 0.0207
P7775 RationalWiki ID 47
 0.0206
P1190 Universal Decimal Classification 21
 0.0201
P8529 ANZSRC 2020 FoR ID 34
 0.0197
P10203 All-Science Journal Classification Codes 18
 0.0193
P6223 L'Encyclopédie philosophique ID 14
 0.0191
P8472 Encyclopedie berbere keyword ID 18
 0.0186
P6831 Pinakes author ID 35
 0.0185
P5198 ASC Leiden Thesaurus ID 83
 0.0182
P5250 IAB code 32
 0.0182
P6394 ELNET ID 126
 0.0179
P5002 Orthodox Encyclopedia ID 70
 0.0177
P10021 UAE University Libraries ID 15
 0.0174
P7700 Slovak National Library ID (VIAF) 54
 0.0174
P7029 National Library of Russia ID 109
 0.0171
P6293 YSA ID 53
 0.0171
P7033 Australian Educational Vocabulary ID 154
 0.0170
P10227 National Library of Ireland ID 40
 0.0168
P9000 World History Encyclopedia ID 27
 0.0165
P9626 Biographical Encyclopedia of Astronomers ID 35
 0.0159