As of 2022-03-07, the Wikidata property expected completeness (P2429) is used on 3,680 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 3,680
 0.0000
P2302 property constraint 3,672
 0.3784
P3254 property proposal discussion 3,668
 0.3788
P1855 Wikidata property example 3,604
 0.3834
P1629 Wikidata item of this property 3,462
 0.3872
P1630 formatter URL 3,361
 0.4757
P1896 source website for the property 2,927
 0.4383
P9073 applicable 'stated in' value 2,509
 0.4370
P1793 format as a regular expression 2,281
 0.3520
P8966 URL match pattern 2,198
 0.3631
P1659 related properties 2,111
 0.1697
P17 country 2,096
 0.0001
P4876 number of records 1,438
 0.3115
P2264 mix'n'match catalog ID 1,161
 0.2452
P2875 property usage tracking category 916
 0.1412
P2378 issued by 599
 0.1262
P4354 search formatter URL 534
 0.1112
P6104 maintained by WikiProject 488
 0.0126
P1001 applies to jurisdiction 300
 0.0003
P1552 has quality 292
 0.0051
P2667 corresponding template 213
 0.0501
P3303 third-party formatter URL 126
 0.0322
P2668 stability of property value 112
 0.0299
P2559 Wikidata usage instructions 94
 0.0162
P126 maintained by 93
 0.0002
P5008 on focus list of Wikimedia project 93
 0.0001
P1921 formatter URI for RDF resource 79
 0.0208
P2910 icon 73
 0.0124
P1647 subproperty of 69
 0.0159
P5192 Wikidata property example for lexemes 58
 0.0155
P7470 URN formatter 58
 0.0155
P407 language of work or name 48
 0.0000
P1813 short name 47
 0.0003
P3709 category for value different from Wikidata 42
 0.0108
P3713 category for value not in Wikidata 40
 0.0101
P3734 category for value same as Wikidata 38
 0.0094
P1628 equivalent property 31
 0.0077
P8379 qualifier for this property 30
 0.0081
P1282 OpenStreetMap tag or key 21
 0.0032
P973 described at URL 20
 0.0000
P2235 external superproperty 17
 0.0045
P7250 mobile formatter URL 14
 0.0038
P137 operator 14
 0.0000
P7087 inverse label item 13
 0.0032
P4793 identifiers.org prefix 12
 0.0031
P856 official website 11
 0.0000
P9100 GitHub topic 10
 0.0016
P8274 living people protection class 7
 0.0019
P6685 Wikidata property example for media 7
 0.0019
P6269 API endpoint 7
 0.0010

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1630 formatter URL 3,361
 0.4757
P1896 source website for the property 2,927
 0.4383
P9073 applicable 'stated in' value 2,509
 0.4370
P1629 Wikidata item of this property 3,462
 0.3872
P1855 Wikidata property example 3,604
 0.3834
P3254 property proposal discussion 3,668
 0.3788
P2302 property constraint 3,672
 0.3784
P8966 URL match pattern 2,198
 0.3631
P1793 format as a regular expression 2,281
 0.3520
P4876 number of records 1,438
 0.3115
P2264 mix'n'match catalog ID 1,161
 0.2452
P1659 related properties 2,111
 0.1697
P2875 property usage tracking category 916
 0.1412
P2378 issued by 599
 0.1262
P4354 search formatter URL 534
 0.1112
P2667 corresponding template 213
 0.0501
P3303 third-party formatter URL 126
 0.0322
P2668 stability of property value 112
 0.0299
P1921 formatter URI for RDF resource 79
 0.0208
P2559 Wikidata usage instructions 94
 0.0162
P1647 subproperty of 69
 0.0159
P5192 Wikidata property example for lexemes 58
 0.0155
P7470 URN formatter 58
 0.0155
P6104 maintained by WikiProject 488
 0.0126
P2910 icon 73
 0.0124
P3709 category for value different from Wikidata 42
 0.0108
P3713 category for value not in Wikidata 40
 0.0101
P3734 category for value same as Wikidata 38
 0.0094
P8379 qualifier for this property 30
 0.0081
P1628 equivalent property 31
 0.0077
P1552 has quality 292
 0.0051
P2235 external superproperty 17
 0.0045
P7250 mobile formatter URL 14
 0.0038
P1282 OpenStreetMap tag or key 21
 0.0032
P7087 inverse label item 13
 0.0032
P4793 identifiers.org prefix 12
 0.0031
P8274 living people protection class 7
 0.0019
P6685 Wikidata property example for media 7
 0.0019
P9100 GitHub topic 10
 0.0016
P5692 dummy value 5
 0.0014
P2271 Wikidata property example for properties 5
 0.0013
P8404 DOI formatter 4
 0.0011
P8054 ARK formatter 4
 0.0011
P2720 embed URL template 4
 0.0010
P6269 API endpoint 7
 0.0010
P5977 Wikidata property example for senses 2
 0.0005
P2236 external subproperty 2
 0.0005
P5305 SPARQL endpoint 2
 0.0005
P5161 Trustpilot company ID 2
 0.0005
P5869 model item 2
 0.0005