As of 2022-03-07, the Wikidata property property constraint (P2302) is used on 9,695 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 9,695
 0.0001
P3254 property proposal discussion 9,632
 0.9894
P1855 Wikidata property example 9,290
 0.9550
P1629 Wikidata item of this property 8,684
 0.8921
P1630 formatter URL 6,540
 0.6605
P1659 related properties 5,749
 0.3880
P1896 source website for the property 5,582
 0.5561
P1793 format as a regular expression 4,964
 0.5059
P8966 URL match pattern 4,571
 0.4714
P9073 applicable 'stated in' value 4,569
 0.4712
P17 country 4,130
 0.0003
P2875 property usage tracking category 3,716
 0.3831
P2429 expected completeness 3,672
 0.3784
P2264 mix'n'match catalog ID 2,200
 0.2266
P4876 number of records 1,902
 0.1871
P2378 issued by 1,133
 0.1108
P4354 search formatter URL 848
 0.0807
P6104 maintained by WikiProject 737
 0.0165
P1647 subproperty of 728
 0.0750
P1552 has quality 721
 0.0115
P2667 corresponding template 704
 0.0720
P1001 applies to jurisdiction 459
 0.0005
P3734 category for value same as Wikidata 389
 0.0401
P7087 inverse label item 387
 0.0399
P2559 Wikidata usage instructions 360
 0.0312
P3303 third-party formatter URL 356
 0.0367
P1628 equivalent property 341
 0.0351
P3713 category for value not in Wikidata 325
 0.0335
P3709 category for value different from Wikidata 261
 0.0269
P2910 icon 204
 0.0173
P126 maintained by 191
 0.0004
P1921 formatter URI for RDF resource 190
 0.0196
P2668 stability of property value 172
 0.0177
P1696 inverse property 158
 0.0163
P2235 external superproperty 152
 0.0157
P2521 female form of label 152
 0.0015
P8882 complementary property 137
 0.0141
P5008 on focus list of Wikimedia project 137
 0.0002
P1282 OpenStreetMap tag or key 135
 0.0109
P7470 URN formatter 127
 0.0131
P3321 male form of label 113
 0.0056
P5192 Wikidata property example for lexemes 109
 0.0112
P1813 short name 109
 0.0006
P407 language of work or name 77
 0.0000
P6685 Wikidata property example for media 59
 0.0061
P2876 type of unit for this property 59
 0.0061
P8379 qualifier for this property 55
 0.0057
P2271 Wikidata property example for properties 52
 0.0054
P973 described at URL 52
 0.0001
P2236 external subproperty 50
 0.0052

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P3254 property proposal discussion 9,632
 0.9894
P1855 Wikidata property example 9,290
 0.9550
P1629 Wikidata item of this property 8,684
 0.8921
P1630 formatter URL 6,540
 0.6605
P1896 source website for the property 5,582
 0.5561
P1793 format as a regular expression 4,964
 0.5059
P8966 URL match pattern 4,571
 0.4714
P9073 applicable 'stated in' value 4,569
 0.4712
P1659 related properties 5,749
 0.3880
P2875 property usage tracking category 3,716
 0.3831
P2429 expected completeness 3,672
 0.3784
P2264 mix'n'match catalog ID 2,200
 0.2266
P4876 number of records 1,902
 0.1871
P2378 issued by 1,133
 0.1108
P4354 search formatter URL 848
 0.0807
P1647 subproperty of 728
 0.0750
P2667 corresponding template 704
 0.0720
P3734 category for value same as Wikidata 389
 0.0401
P7087 inverse label item 387
 0.0399
P3303 third-party formatter URL 356
 0.0367
P1628 equivalent property 341
 0.0351
P3713 category for value not in Wikidata 325
 0.0335
P2559 Wikidata usage instructions 360
 0.0312
P3709 category for value different from Wikidata 261
 0.0269
P1921 formatter URI for RDF resource 190
 0.0196
P2668 stability of property value 172
 0.0177
P2910 icon 204
 0.0173
P6104 maintained by WikiProject 737
 0.0165
P1696 inverse property 158
 0.0163
P2235 external superproperty 152
 0.0157
P8882 complementary property 137
 0.0141
P7470 URN formatter 127
 0.0131
P1552 has quality 721
 0.0115
P5192 Wikidata property example for lexemes 109
 0.0112
P1282 OpenStreetMap tag or key 135
 0.0109
P6685 Wikidata property example for media 59
 0.0061
P2876 type of unit for this property 59
 0.0061
P8379 qualifier for this property 55
 0.0057
P3321 male form of label 113
 0.0056
P2271 Wikidata property example for properties 52
 0.0054
P2236 external subproperty 50
 0.0052
P8274 living people protection class 49
 0.0051
P4793 identifiers.org prefix 36
 0.0036
P7250 mobile formatter URL 30
 0.0031
P7964 corresponding HTML autocomplete attribute 29
 0.0030
P8054 ARK formatter 23
 0.0024
P6609 value hierarchy property 20
 0.0021
P5977 Wikidata property example for senses 17
 0.0018
P3590 Relations Ontology ID 17
 0.0018
P9100 GitHub topic 19
 0.0016