As of 2022-03-07, the Wikidata property Datahub page (P2666) is used on 116 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 109
0.0000
P856 official website 98
0.0001
P646 Freebase ID 78
0.0000
P8605 Linked Open Data Cloud identifier 67
0.1745
P571 inception 54
0.0000
P1687 Wikidata property 53
0.0061
P373 Commons category 39
0.0000
P154 logo image 37
0.0004
P3417 Quora topic ID 37
0.0002
P407 language of work or name 36
0.0000
P1813 short name 33
0.0002
P2689 BARTOC ID 32
0.0732
P275 copyright license 32
0.0002
P6366 Microsoft Academic ID 32
0.0001
P18 image 30
0.0000
P17 country 30
0.0000
P2002 Twitter username 29
0.0001
P214 VIAF ID 29
0.0000
P244 Library of Congress authority ID 26
0.0000
P6216 copyright status 26
0.0000
P137 operator 24
0.0000
P8687 social media followers 23
0.0001
P127 owned by 23
0.0001
P910 topic's main category 23
0.0000
P361 part of 23
0.0000
P227 GND ID 21
0.0000
P1343 described by source 19
0.0000
P921 main subject 19
0.0000
P1661 Alexa rank 18
0.0051
P112 founded by 18
0.0003
P2013 Facebook ID 18
0.0001
P123 publisher 18
0.0001
P2581 BabelNet ID 17
0.0002
P10283 OpenAlex ID 17
0.0002
P6269 API endpoint 16
0.0044
P159 headquarters location 16
0.0000
P7859 WorldCat Identities ID 16
0.0000
P4354 search formatter URL 15
0.0085
P1889 different from 15
0.0000
P5305 SPARQL endpoint 14
0.0606
P4793 identifiers.org prefix 14
0.0408
P1417 Encyclopædia Britannica Online ID 14
0.0001
P527 has part or parts 14
0.0000
P2283 uses 13
0.0006
P973 described at URL 13
0.0000
P170 creator 13
0.0000
P213 ISNI 13
0.0000
P2671 Google Knowledge Graph ID 13
0.0000
P50 author 13
0.0000
P9100 GitHub topic 12
0.0047

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8605 Linked Open Data Cloud identifier 67
0.1745
P2689 BARTOC ID 32
0.0732
P5305 SPARQL endpoint 14
0.0606
P10000 Research Vocabularies Australia ID 7
0.0486
P4793 identifiers.org prefix 14
0.0408
P2702 dataset distribution 4
0.0315
P10120 Australian Trade Mark Number 3
0.0246
P6307 Wikibase Registry ID 3
0.0236
P6720 interwiki prefix at Wikimedia 11
0.0220
P3447 mirrors data from 2
0.0167
P4290 official app 3
0.0152
P5692 dummy value 2
0.0152
P5874 re3data repository ID 2
0.0146
P8525 ToS;DR service numerical identifier 2
0.0140
P5161 Trustpilot company ID 9
0.0137
P6611 Semantic Scholar topic ID 7
0.0133
P10027 official forum 2
0.0119
P1833 number of registered users/contributors 2
0.0089
P9618 AlternativeTo software ID 10
0.0087
P10209 number of triples 1
0.0086
P1613 IRC channel 6
0.0086
P4354 search formatter URL 15
0.0085
P5801 Academia.edu topic ID 2
0.0082
P10195 Library of Congress providers ID 1
0.0079
P9186 DicoPolHiS ID 1
0.0079
P8972 small logo or icon 5
0.0074
P9712 Research Resource Identifier 1
0.0074
P8009 IM channel 1
0.0073
P4801 LoC and MARC vocabularies ID 9
0.0070
P7703 Spanish Quora topic ID 1
0.0069
P5256 OpenCorporates corporate grouping 1
0.0068
P5084 Yahoo Answers category 1
0.0065
P8584 Wikipedia Library partner ID 1
0.0061
P1687 Wikidata property 53
0.0061
P4824 org-id.guide ID 1
0.0060
P7829 English Vikidia ID 6
0.0059
P2992 software quality assurance 3
0.0057
P4870 GEPRIS project ID 1
0.0056
P6334 Agence photo RMN package ID 1
0.0055
P5332 OpenDOAR ID 2
0.0051
P1661 Alexa rank 18
0.0051
P4419 Videolectures ID 1
0.0050
P1193 prevalence 1
0.0049
P9100 GitHub topic 12
0.0047
P1800 Wikimedia database name 5
0.0046
P7860 word in DPEJ of RAE ID 1
0.0044
P10234 Der Spiegel topic ID 2
0.0044
P2700 protocol 1
0.0044
P6269 API endpoint 16
0.0044
P2612 TED topic ID 2
0.0042