As of 2022-03-07, the Wikidata property Regensburg Classification (works and editions) (P8362) is used on 30 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
P123 publisher 30
 0.0001
P407 language of work or name 30
 0.0000
P1476 title 30
 0.0000
P31 instance of 30
 0.0000
P243 OCLC control number 29
 0.0003
P8359 Dewey Decimal Classification (works and editions) 28
 0.0029
P291 place of publication 28
 0.0001
P495 country of origin 28
 0.0000
P921 main subject 27
 0.0000
P8360 Library of Congress Classification (works and editions) 26
 0.0098
P1044 SWB editions 25
 0.0661
P6721 K10plus PPN ID 25
 0.0028
P1144 Library of Congress Control Number (LCCN) (bibliographic) 24
 0.0013
P1739 CiNii book ID 21
 0.0249
P1025 SUDOC editions 21
 0.0144
P6123 B3Kat dataset ID 19
 0.1367
P5199 British Library system number 19
 0.0110
P1844 HathiTrust ID 18
 0.0016
P571 inception 18
 0.0000
P1042 ZDB ID 17
 0.0058
P7363 ISSN-L 17
 0.0001
P236 ISSN 17
 0.0001
P6201 OBV editions ID 16
 0.0211
P6981 ACNP journal ID 16
 0.0004
P1182 LIBRIS editions 16
 0.0003
P5587 Libris-URI 16
 0.0001
P856 official website 16
 0.0000
P5485 SBN books ID 15
 0.0160
P8608 Fatcat ID 14
 0.0001
P1160 ISO 4 abbreviation 13
 0.0031
P2896 publication interval 13
 0.0026
P8903 HAL journal ID 13
 0.0004
P1156 Scopus source ID 13
 0.0003
P8875 indexed in bibliographic review 13
 0.0003
P648 Open Library ID 13
 0.0000
P7461 Publons journals/conferences ID 12
 0.0159
P675 Google Books ID 12
 0.0015
P2581 BabelNet ID 12
 0.0002
P50 author 12
 0.0000
P577 publication date 12
 0.0000
P1159 CODEN 11
 0.0033
P1055 NLM Unique ID 11
 0.0003
P957 ISBN-10 11
 0.0002
P212 ISBN-13 11
 0.0002
P10283 OpenAlex ID 11
 0.0001
P646 Freebase ID 11
 0.0000
P2699 URL 10
 0.0007
P1277 JUFO ID 10
 0.0005
P2969 Goodreads version/edition ID 10
 0.0002
P1680 subtitle 10
 0.0002

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P6123 B3Kat dataset ID 19
 0.1367
P8089 EZB ID 5
 0.0862
P1161 Z39.5 abbreviation 5
 0.0820
P1044 SWB editions 25
 0.0661
P8100 JournalTOCs ID 3
 0.0612
P1272 Norway Import Service and Registration Authority periodical code 9
 0.0552
P1270 Norwegian Register journal ID 9
 0.0367
P7651 Hoopla series ID 1
 0.0286
P6373 Online Catalog of Biblioteca Nacional de Portugal ID 1
 0.0278
P1739 CiNii book ID 21
 0.0249
P9907 swisscovery edition ID 1
 0.0238
P7368 JournalBase ID 1
 0.0227
P6201 OBV editions ID 16
 0.0211
P6395 Apple Books book ID (American version) 1
 0.0182
P7100 Lens ID 1
 0.0182
P5485 SBN books ID 15
 0.0160
P7648 OverDrive series ID 2
 0.0160
P7461 Publons journals/conferences ID 12
 0.0159
P1025 SUDOC editions 21
 0.0144
P9683 Qualis rank 2
 0.0132
P8584 Wikipedia Library partner ID 1
 0.0130
P7983 ACM Journal ID 1
 0.0127
P5199 British Library system number 19
 0.0110
P4569 BPH journal ID 1
 0.0101
P8360 Library of Congress Classification (works and editions) 26
 0.0098
P8774 MTMT journal ID 1
 0.0088
P6157 Google News publication ID 2
 0.0087
P9885 Bing entity ID 2
 0.0085
P1823 BAnQ work ID 1
 0.0069
P1292 DNB editions 9
 0.0060
P1042 ZDB ID 17
 0.0058
P2687 NDL JPNO 1
 0.0046
P1300 bibcode 2
 0.0045
P3434 ERIH PLUS ID 1
 0.0042
P4989 RKDlibrary ID 1
 0.0040
P8361 Universal Decimal Classification (works and editions) 4
 0.0036
P6180 Dimensions Source ID 9
 0.0035
P5968 CPPAP ID 1
 0.0033
P1159 CODEN 11
 0.0033
P1160 ISO 4 abbreviation 13
 0.0031
P7502 Golden ID 6
 0.0030
P8359 Dewey Decimal Classification (works and editions) 28
 0.0029
P6721 K10plus PPN ID 25
 0.0028
P5559 MUSE journal ID 2
 0.0028
P2896 publication interval 13
 0.0026
P6611 Semantic Scholar topic ID 1
 0.0022
P3236 PhilPapers publication ID 1
 0.0022
P5769 editor-in-chief 3
 0.0020
P7851 Smithsonian resource ID 7
 0.0018
P6947 Goodreads series ID 1
 0.0017