As of 2022-03-07, the Wikidata property Research Resource Identifier (P9712) is used on 21 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
P3289 Cellosaurus ID 6
0.0000
P10025 Toolhub ID 4
0.0513
P2158 Cell Line Ontology ID 4
0.0001
P2002 Twitter username 4
0.0000
P4793 identifiers.org prefix 3
0.0116
P2037 GitHub username 3
0.0004
P646 Freebase ID 3
0.0000
P6307 Wikibase Registry ID 2
0.0606
P6720 interwiki prefix at Wikimedia 2
0.0048
P2209 SourceForge project 2
0.0018
P1972 Open Hub ID 2
0.0007
P2013 Facebook ID 2
0.0000
P244 Library of Congress authority ID 2
0.0000
P214 VIAF ID 2
0.0000
P2671 Google Knowledge Graph ID 2
0.0000
P356 DOI 2
0.0000
P10120 Australian Trade Mark Number 1
0.0345
P7703 Spanish Quora topic ID 1
0.0200
P4824 org-id.guide ID 1
0.0141
P2666 Datahub page 1
0.0074
P5801 Academia.edu topic ID 1
0.0067
P9345 Discord server numeric ID 1
0.0036
P5332 OpenDOAR ID 1
0.0034
P8605 Linked Open Data Cloud identifier 1
0.0028
P2689 BARTOC ID 1
0.0027
P4901 Zenodo ID 1
0.0026
P6611 Semantic Scholar topic ID 1
0.0023
P5161 Trustpilot company ID 1
0.0018
P1800 Wikimedia database name 1
0.0010
P9618 AlternativeTo software ID 1
0.0009
P2537 Free Software Directory entry 1
0.0006
P7827 Spanish Vikidia ID 1
0.0006
P9100 GitHub topic 1
0.0004
P3789 Telegram username 1
0.0004
P4162 AUR package 1
0.0004
P8885 Namuwiki ID 1
0.0003
P6665 Pro-Linux.de DBApp ID 1
0.0003
P6931 Repology project name 1
0.0002
P2847 Google+ ID 1
0.0002
P3984 subreddit 1
0.0001
P3553 Zhihu topic ID 1
0.0001
P2088 Crunchbase organization ID 1
0.0001
P6698 Japan Search name ID 1
0.0001
P7818 French Vikidia ID 1
0.0000
P486 MeSH descriptor ID 1
0.0000
P8408 KBpedia ID 1
0.0000
P6262 Fandom article ID 1
0.0000
P8179 Canadiana Name Authority ID 1
0.0000
P2581 BabelNet ID 1
0.0000
P6782 ROR ID 1
0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P6307 Wikibase Registry ID 2
0.0606
P10025 Toolhub ID 4
0.0513
P10120 Australian Trade Mark Number 1
0.0345
P7703 Spanish Quora topic ID 1
0.0200
P4824 org-id.guide ID 1
0.0141
P4793 identifiers.org prefix 3
0.0116
P2666 Datahub page 1
0.0074
P5801 Academia.edu topic ID 1
0.0067
P6720 interwiki prefix at Wikimedia 2
0.0048
P9345 Discord server numeric ID 1
0.0036
P5332 OpenDOAR ID 1
0.0034
P8605 Linked Open Data Cloud identifier 1
0.0028
P2689 BARTOC ID 1
0.0027
P4901 Zenodo ID 1
0.0026
P6611 Semantic Scholar topic ID 1
0.0023
P5161 Trustpilot company ID 1
0.0018
P2209 SourceForge project 2
0.0018
P1800 Wikimedia database name 1
0.0010
P9618 AlternativeTo software ID 1
0.0009
P1972 Open Hub ID 2
0.0007
P2537 Free Software Directory entry 1
0.0006
P7827 Spanish Vikidia ID 1
0.0006
P9100 GitHub topic 1
0.0004
P3789 Telegram username 1
0.0004
P4162 AUR package 1
0.0004
P2037 GitHub username 3
0.0004
P8885 Namuwiki ID 1
0.0003
P6665 Pro-Linux.de DBApp ID 1
0.0003
P6931 Repology project name 1
0.0002
P2847 Google+ ID 1
0.0002
P2158 Cell Line Ontology ID 4
0.0001
P3984 subreddit 1
0.0001
P3553 Zhihu topic ID 1
0.0001
P2088 Crunchbase organization ID 1
0.0001
P6698 Japan Search name ID 1
0.0001
P7818 French Vikidia ID 1
0.0000
P3289 Cellosaurus ID 6
0.0000
P486 MeSH descriptor ID 1
0.0000
P8408 KBpedia ID 1
0.0000
P6262 Fandom article ID 1
0.0000
P8179 Canadiana Name Authority ID 1
0.0000
P2581 BabelNet ID 1
0.0000
P2002 Twitter username 4
0.0000
P6782 ROR ID 1
0.0000
P2427 GRID ID 1
0.0000
P2013 Facebook ID 2
0.0000
P2003 Instagram username 1
0.0000
P8189 National Library of Israel J9U ID 1
0.0000
P3417 Quora topic ID 1
0.0000
P268 Bibliothèque nationale de France ID 1
0.0000