As of 2022-03-07, the Wikidata property BARTOC ID (P2689) is used on 353 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 174
 0.0000
P6366 Microsoft Academic ID 82
 0.0003
P8605 Linked Open Data Cloud identifier 67
 0.1079
P2671 Google Knowledge Graph ID 48
 0.0000
P2666 Datahub page 32
 0.0732
P227 GND ID 24
 0.0000
P3417 Quora topic ID 23
 0.0001
P214 VIAF ID 23
 0.0000
P10000 Research Vocabularies Australia ID 21
 0.0572
P10283 OpenAlex ID 21
 0.0002
P4793 identifiers.org prefix 18
 0.0313
P4801 LoC and MARC vocabularies ID 17
 0.0112
P244 Library of Congress authority ID 16
 0.0000
P1417 Encyclopædia Britannica Online ID 13
 0.0001
P1036 Dewey Decimal Classification 12
 0.0020
P2581 BabelNet ID 12
 0.0002
P8408 KBpedia ID 11
 0.0003
P243 OCLC control number 10
 0.0001
P486 MeSH descriptor ID 8
 0.0002
P6611 Semantic Scholar topic ID 7
 0.0092
P268 Bibliothèque nationale de France ID 7
 0.0000
P3743 ITU/ISO/IEC object identifier 6
 0.0028
P2347 YSO ID 6
 0.0002
P2002 Twitter username 6
 0.0000
P236 ISSN 5
 0.0000
P2163 FAST ID 5
 0.0000
P9272 DeCS ID 4
 0.0019
P7502 Golden ID 4
 0.0017
P3381 File Format Wiki page ID 4
 0.0013
P672 MeSH tree code 4
 0.0002
P5331 OCLC work ID 4
 0.0002
P3222 NE.se ID 4
 0.0001
P7363 ISSN-L 4
 0.0000
P950 Biblioteca Nacional de España ID 4
 0.0000
P356 DOI 4
 0.0000
P6720 interwiki prefix at Wikimedia 3
 0.0040
P503 ISO standard 3
 0.0030
P1149 Library of Congress Classification 3
 0.0015
P3471 WikiSkripta ID 3
 0.0011
P9100 GitHub topic 3
 0.0011
P2037 GitHub username 3
 0.0004
P508 BNCF Thesaurus ID 3
 0.0002
P7818 French Vikidia ID 3
 0.0001
P3827 JSTOR topic ID 3
 0.0001
P6262 Fandom article ID 3
 0.0001
P8189 National Library of Israel J9U ID 3
 0.0000
P5801 Academia.edu topic ID 2
 0.0042
P6680 MeSH term ID 2
 0.0040
P6694 MeSH concept ID 2
 0.0017
P5398 TDKIV term ID 2
 0.0006

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8605 Linked Open Data Cloud identifier 67
 0.1079
P2666 Datahub page 32
 0.0732
P10000 Research Vocabularies Australia ID 21
 0.0572
P4793 identifiers.org prefix 18
 0.0313
P4801 LoC and MARC vocabularies ID 17
 0.0112
P6611 Semantic Scholar topic ID 7
 0.0092
P5801 Academia.edu topic ID 2
 0.0042
P6720 interwiki prefix at Wikimedia 3
 0.0040
P6680 MeSH term ID 2
 0.0040
P503 ISO standard 3
 0.0030
P3743 ITU/ISO/IEC object identifier 6
 0.0028
P10120 Australian Trade Mark Number 1
 0.0028
P6307 Wikibase Registry ID 1
 0.0027
P9712 Research Resource Identifier 1
 0.0027
P5874 re3data repository ID 1
 0.0027
P7703 Spanish Quora topic ID 1
 0.0026
P6857 JIS standard 1
 0.0025
P4824 org-id.guide ID 1
 0.0025
P1036 Dewey Decimal Classification 12
 0.0020
P9374 ODLIS ID 1
 0.0020
P9272 DeCS ID 4
 0.0019
P7502 Golden ID 4
 0.0017
P6694 MeSH concept ID 2
 0.0017
P4338 LOINC ID 1
 0.0017
P9345 Discord server numeric ID 1
 0.0016
P1149 Library of Congress Classification 3
 0.0015
P1190 Universal Decimal Classification 1
 0.0014
P3381 File Format Wiki page ID 4
 0.0013
P8393 QUDT quantity kind ID 1
 0.0012
P920 LEM ID 1
 0.0012
P3471 WikiSkripta ID 3
 0.0011
P5161 Trustpilot company ID 1
 0.0011
P9100 GitHub topic 3
 0.0011
P8344 WikiTrek ID 1
 0.0008
P4466 Unified Astronomy Thesaurus ID 1
 0.0008
P1800 Wikimedia database name 1
 0.0007
P9618 AlternativeTo software ID 1
 0.0007
P7431 Wolfram Language quantity ID 1
 0.0007
P9287 Cyprus Bibliography ID 1
 0.0007
P3463 Fedora package 1
 0.0006
P8443 Homebrew formula name 1
 0.0006
P5398 TDKIV term ID 2
 0.0006
P7967 OpenBSD port 1
 0.0005
P3473 Ubuntu package 1
 0.0005
P7827 Spanish Vikidia ID 1
 0.0005
P10376 ScienceDirect topic ID 1
 0.0005
P8248 Colon Classification 1
 0.0005
P7966 NetBSD package 1
 0.0005
P604 MedlinePlus ID 1
 0.0004
P2264 mix'n'match catalog ID 1
 0.0004