As of 2022-03-07, the Wikidata property RfC ID (P892) is used on 8,964 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
P356 DOI 8,953
 0.0003
P8978 DBLP publication ID 8,653
 0.0202
P2671 Google Knowledge Graph ID 8
 0.0000
P646 Freebase ID 6
 0.0000
P2456 DBLP author ID 5
 0.0001
P864 ACM Digital Library author ID 4
 0.0003
P244 Library of Congress authority ID 3
 0.0000
P214 VIAF ID 3
 0.0000
P9100 GitHub topic 2
 0.0002
P3381 File Format Wiki page ID 2
 0.0002
P8608 Fatcat ID 2
 0.0000
P549 Mathematics Genealogy Project ID 2
 0.0000
P6366 Microsoft Academic ID 2
 0.0000
P227 GND ID 2
 0.0000
P213 ISNI 2
 0.0000
P7859 WorldCat Identities ID 2
 0.0000
P4460 Kaitai Struct format gallery ID 1
 0.0001
P3641 Uniform Type Identifier 1
 0.0001
P8205 Mozilla Developer Network article 1
 0.0001
P503 ISO standard 1
 0.0001
P9541 MacArthur Fellows Program ID 1
 0.0001
P2209 SourceForge project 1
 0.0001
P4028 Google Scholar paper ID 1
 0.0001
P4003 Facebook page ID 1
 0.0001
P7578 DUC ID 1
 0.0001
P1245 OmegaWiki Defined Meaning 1
 0.0000
P3553 Zhihu topic ID 1
 0.0000
P1375 NSK ID 1
 0.0000
P1263 NNDB people ID 1
 0.0000
P1556 zbMATH author ID 1
 0.0000
P8179 Canadiana Name Authority ID 1
 0.0000
P409 Libraries Australia ID 1
 0.0000
P3065 RERO ID 1
 0.0000
P949 National Library of Israel ID 1
 0.0000
P1315 NLA Trove people ID 1
 0.0000
P1015 NORAF ID 1
 0.0000
P8189 National Library of Israel J9U ID 1
 0.0000
P4839 Wolfram Language entity code 1
 0.0000
P648 Open Library ID 1
 0.0000
P7293 PLWABN ID 1
 0.0000
P691 NKCR AUT ID 1
 0.0000
P1207 NUKAT ID 1
 0.0000
P269 IdRef ID 1
 0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8978 DBLP publication ID 8,653
 0.0202
P864 ACM Digital Library author ID 4
 0.0003
P356 DOI 8,953
 0.0003
P9100 GitHub topic 2
 0.0002
P3381 File Format Wiki page ID 2
 0.0002
P4460 Kaitai Struct format gallery ID 1
 0.0001
P3641 Uniform Type Identifier 1
 0.0001
P8205 Mozilla Developer Network article 1
 0.0001
P503 ISO standard 1
 0.0001
P9541 MacArthur Fellows Program ID 1
 0.0001
P2209 SourceForge project 1
 0.0001
P4028 Google Scholar paper ID 1
 0.0001
P2456 DBLP author ID 5
 0.0001
P4003 Facebook page ID 1
 0.0001
P7578 DUC ID 1
 0.0001
P1245 OmegaWiki Defined Meaning 1
 0.0000
P3553 Zhihu topic ID 1
 0.0000
P1375 NSK ID 1
 0.0000
P1263 NNDB people ID 1
 0.0000
P1556 zbMATH author ID 1
 0.0000
P8179 Canadiana Name Authority ID 1
 0.0000
P409 Libraries Australia ID 1
 0.0000
P8608 Fatcat ID 2
 0.0000
P3065 RERO ID 1
 0.0000
P949 National Library of Israel ID 1
 0.0000
P1315 NLA Trove people ID 1
 0.0000
P549 Mathematics Genealogy Project ID 2
 0.0000
P6366 Microsoft Academic ID 2
 0.0000
P1015 NORAF ID 1
 0.0000
P8189 National Library of Israel J9U ID 1
 0.0000
P4839 Wolfram Language entity code 1
 0.0000
P648 Open Library ID 1
 0.0000
P7293 PLWABN ID 1
 0.0000
P244 Library of Congress authority ID 3
 0.0000
P691 NKCR AUT ID 1
 0.0000
P1207 NUKAT ID 1
 0.0000
P269 IdRef ID 1
 0.0000
P227 GND ID 2
 0.0000
P213 ISNI 2
 0.0000
P646 Freebase ID 6
 0.0000
P214 VIAF ID 3
 0.0000
P2671 Google Knowledge Graph ID 8
 0.0000
P7859 WorldCat Identities ID 2
 0.0000