As of 2019-10-07, the Wikidata property PM20 folder ID (P4293) is used on 11,899 items.

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 9,869
0.0069
P227 GND ID 9,590
0.0121
P213 ISNI 8,814
0.0082
P244 Library of Congress authority ID 8,331
0.0075
P646 Freebase ID 6,708
0.0053
P269 SUDOC authorities ID 6,416
0.0148
P1006 NTA ID 6,116
0.0154
P2163 FAST ID 6,007
0.0196
P268 Bibliothèque nationale de France ID 5,471
0.0118
P691 NKCR AUT ID 4,452
0.0171
P1284 Munzinger IBA 3,955
0.1492
P1417 Encyclopædia Britannica Online ID 3,815
0.0224
P648 Open Library ID 3,727
0.0174
P3430 SNAC Ark ID 3,628
0.0263
P3222 NE.se ID 2,730
0.0652
P1207 NUKAT ID 2,708
0.0168
P1315 National Library of Australia ID 2,614
0.0328
P949 National Library of Israel identifier 2,551
0.0328
P3987 SHARE Catalogue author ID 2,502
0.0301
P1296 Gran Enciclopèdia Catalana ID 2,349
0.0211
P349 National Diet Library Auth ID 2,250
0.0183
P950 Biblioteca Nacional de España ID 2,160
0.0140
P2924 Great Russian Encyclopedia Online ID 2,158
0.0394
P3219 Encyclopædia Universalis ID 2,091
0.0492
P906 SELIBR ID 2,090
0.0277
P5587 Libris-URI 2,005
0.0282
P1263 NNDB people ID 2,001
0.0434
P1015 BIBSYS ID 1,895
0.0150
P1280 CONOR ID 1,843
0.0223
P2949 WikiTree person ID 1,793
0.0222
P1741 GTAA ID 1,749
0.0388
P409 Libraries Australia ID 1,687
0.0321
P1273 CANTIC ID 1,412
0.0261
P535 Find A Grave memorial ID 1,368
0.0199
P345 IMDb ID 1,330
0.0020
P3417 Quora topic ID 1,263
0.0067
P1816 National Portrait Gallery (London) person ID 1,233
0.0249
P6656 BHCL ID 1,226
0.0382
P1017 BAV ID 1,145
0.0183
P1225 US National Archives Identifier 1,096
0.0025
P3029 UK National Archives ID 1,022
0.0236
P1005 Portuguese National Library ID 1,011
0.0313
P1415 Oxford Dictionary of National Biography ID 1,009
0.0140
P5731 Angelicum author ID 994
0.0348
P5361 BNB person ID 884
0.0199
P3762 openMLOL author ID 854
0.0187
P6844 abART person ID 849
0.0253
P1368 LNB ID 836
0.0226
P3630 Babelio author ID 815
0.0310
P2639 Filmportal ID 803
0.0117

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1284 Munzinger IBA 3,955
0.1492
P3222 NE.se ID 2,730
0.0652
P3219 Encyclopædia Universalis ID 2,091
0.0492
P3360 Nobel Prize People Nomination ID 684
0.0460
P1263 NNDB people ID 2,001
0.0434
P2924 Great Russian Encyclopedia Online ID 2,158
0.0394
P1741 GTAA ID 1,749
0.0388
P6656 BHCL ID 1,226
0.0382
P5731 Angelicum author ID 994
0.0348
P6404 Dizionario di Storia Treccani ID 528
0.0333
P949 National Library of Israel identifier 2,551
0.0328
P1315 National Library of Australia ID 2,614
0.0328
P409 Libraries Australia ID 1,687
0.0321
P1005 Portuguese National Library ID 1,011
0.0313
P3630 Babelio author ID 815
0.0310
P866 Perlentaucher ID 665
0.0305
P3987 SHARE Catalogue author ID 2,502
0.0301
P5587 Libris-URI 2,005
0.0282
P3188 Nobel prize ID 350
0.0281
P3348 National Library of Greece ID 736
0.0279
P906 SELIBR ID 2,090
0.0277
P1309 EGAXA ID 426
0.0274
P1430 OpenPlaques subject ID 442
0.0265
P3430 SNAC Ark ID 3,628
0.0263
P4629 Online Books Page author ID 655
0.0261
P1273 CANTIC ID 1,412
0.0261
P6844 abART person ID 849
0.0253
P1816 National Portrait Gallery (London) person ID 1,233
0.0249
P1580 University of Barcelona authority ID 694
0.0244
P3365 Treccani ID 592
0.0237
P3029 UK National Archives ID 1,022
0.0236
P1368 LNB ID 836
0.0226
P1417 Encyclopædia Britannica Online ID 3,815
0.0224
P1280 CONOR ID 1,843
0.0223
P4823 American National Biography ID 682
0.0223
P7029 NLR ID (Russia) 287
0.0222
P2949 WikiTree person ID 1,793
0.0222
P1296 Gran Enciclopèdia Catalana ID 2,349
0.0211
P1938 Project Gutenberg author ID 496
0.0205
P3569 Cultureel Woordenboek identifier 332
0.0200
P535 Find A Grave memorial ID 1,368
0.0199
P5361 BNB person ID 884
0.0199
P1899 LibriVox author ID 325
0.0197
P2163 FAST ID 6,007
0.0196
P4223 Enciclopedia Italiana ID 318
0.0194
P1375 NSK ID 343
0.0188
P3762 openMLOL author ID 854
0.0187
P2799 BVMC person ID 416
0.0185
P1819 genealogics.org person ID 542
0.0185
P3154 Runeberg author ID 505
0.0183