As of 2022-03-07, the Wikidata property NNL item ID (P3959) is used on 2,094 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
P31 instance of 2,091
 0.0000
P407 language of work or name 1,957
 0.0001
P577 publication date 1,944
 0.0000
P50 author 1,931
 0.0002
P1476 title 1,304
 0.0000
P495 country of origin 1,255
 0.0010
P123 publisher 1,241
 0.0042
P136 genre 1,239
 0.0010
P646 Freebase ID 1,180
 0.0003
P243 OCLC control number 848
 0.0074
P7937 form of creative work 769
 0.0023
P5331 OCLC work ID 705
 0.0294
P8383 Goodreads work ID 579
 0.0179
P648 Open Library ID 574
 0.0021
P156 followed by 552
 0.0005
P212 ISBN-13 495
 0.0069
P2969 Goodreads version/edition ID 462
 0.0109
P1274 ISFDB title ID 454
 0.0197
P155 follows 428
 0.0004
P4969 derivative work 407
 0.0311
P921 main subject 405
 0.0000
P840 narrative location 389
 0.0052
P957 ISBN-10 387
 0.0082
P1417 Encyclopædia Britannica Online ID 384
 0.0022
P724 Internet Archive ID 367
 0.0013
P214 VIAF ID 367
 0.0001
P747 has edition or translation 343
 0.0051
P18 image 325
 0.0001
P179 part of the series 313
 0.0004
P227 GND ID 285
 0.0002
P5571 NooSFere book ID 259
 0.0448
P674 characters 254
 0.0122
P6216 copyright status 242
 0.0001
P268 Bibliothèque nationale de France ID 232
 0.0004
P7439 FantLab work ID 214
 0.0362
P373 Commons category 209
 0.0001
P110 illustrator 206
 0.0155
P8189 National Library of Israel J9U ID 192
 0.0011
P571 inception 191
 0.0001
P435 MusicBrainz work ID 190
 0.0051
P2191 Vegetti Catalog of Fantastic Literature NILF ID 188
 0.0221
P1085 LibraryThing work ID 185
 0.0292
P166 award received 185
 0.0003
P291 place of publication 173
 0.0007
P1889 different from 171
 0.0003
P1104 number of pages 166
 0.0010
P6839 TV Tropes identifier 164
 0.0129
P244 Library of Congress authority ID 158
 0.0001
P3417 Quora topic ID 152
 0.0008
P856 official website 151
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P5571 NooSFere book ID 259
 0.0448
P6175 Bitraga work ID 129
 0.0430
P7439 FantLab work ID 214
 0.0362
P4969 derivative work 407
 0.0311
P5331 OCLC work ID 705
 0.0294
P1085 LibraryThing work ID 185
 0.0292
P2034 Project Gutenberg ebook ID 107
 0.0227
P2191 Vegetti Catalog of Fantastic Literature NILF ID 188
 0.0221
P1274 ISFDB title ID 454
 0.0197
P8383 Goodreads work ID 579
 0.0179
P110 illustrator 206
 0.0155
P736 cover art by 118
 0.0147
P6839 TV Tropes identifier 164
 0.0129
P3631 Babelio work ID 35
 0.0128
P7823 BookBrainz work ID 31
 0.0127
P674 characters 254
 0.0122
P2969 Goodreads version/edition ID 462
 0.0109
P2360 intended public 97
 0.0107
P8632 Book Marks ID 31
 0.0095
P957 ISBN-10 387
 0.0082
P243 OCLC control number 848
 0.0074
P212 ISBN-13 495
 0.0069
P2408 set in period 49
 0.0060
P1242 Theatricalia play ID 19
 0.0056
P840 narrative location 389
 0.0052
P435 MusicBrainz work ID 190
 0.0051
P7487 Kinematoscope literary work ID 12
 0.0051
P747 has edition or translation 343
 0.0051
P7150 epigraph (literature) 11
 0.0050
P8294 AusStage work ID 15
 0.0050
P3132 last line 82
 0.0049
P8419 Archive of Our Own tag 22
 0.0048
P8411 set in environment 79
 0.0047
P1434 takes place in fictional universe 76
 0.0047
P3235 PhilPapers topic 13
 0.0046
P1149 Library of Congress Classification 16
 0.0042
P8360 Library of Congress Classification (works and editions) 20
 0.0042
P123 publisher 1,241
 0.0042
P8211 Bookogs work ID 7
 0.0033
P8885 Namuwiki ID 17
 0.0033
P655 translator 53
 0.0030
P8371 references work, tradition or theory 7
 0.0030
P7993 Treccani's Dizionario di Filosofia ID 14
 0.0029
P941 inspired by 19
 0.0029
P10319 Douban book works ID 6
 0.0028
P1881 list of characters 8
 0.0028
P3219 Encyclopædia Universalis ID 94
 0.0027
P2438 narrator 11
 0.0027
P1144 Library of Congress Control Number (LCCN) (bibliographic) 54
 0.0026
P8359 Dewey Decimal Classification (works and editions) 30
 0.0026