As of 2022-03-07, the Wikidata property recycling code (P5994) 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
P646 Freebase ID 20
 0.0000
P1417 Encyclopædia Britannica Online ID 19
 0.0001
P1014 Art & Architecture Thesaurus ID 18
 0.0008
P3417 Quora topic ID 18
 0.0001
P373 Commons category 17
 0.0000
P10077 Spanish Cultural Heritage thesauri ID 16
 0.0085
P10283 OpenAlex ID 16
 0.0002
P31 instance of 16
 0.0000
P227 GND ID 15
 0.0000
P279 subclass of 15
 0.0000
P6366 Microsoft Academic ID 14
 0.0001
P244 Library of Congress authority ID 14
 0.0000
P8189 National Library of Israel J9U ID 13
 0.0001
P268 Bibliothèque nationale de France ID 13
 0.0000
P1889 different from 13
 0.0000
P910 topic's main category 13
 0.0000
P3911 STW Thesaurus for Economics ID 12
 0.0048
P1051 PSH ID 12
 0.0020
P349 National Diet Library ID 12
 0.0001
P18 image 12
 0.0000
P2347 YSO ID 11
 0.0005
P486 MeSH descriptor ID 11
 0.0003
P8408 KBpedia ID 11
 0.0003
P366 has use 11
 0.0001
P3832 Europeana Fashion Vocabulary ID 10
 0.0096
P1245 OmegaWiki Defined Meaning 10
 0.0009
P508 BNCF Thesaurus ID 10
 0.0006
P2581 BabelNet ID 10
 0.0001
P3117 DSSTox substance ID 10
 0.0000
P231 CAS Registry Number 10
 0.0000
P2054 density 9
 0.0059
P7818 French Vikidia ID 9
 0.0004
P3827 JSTOR topic ID 9
 0.0004
P1343 described by source 9
 0.0000
P8061 AGROVOC ID 8
 0.0046
P2004 NALT ID 8
 0.0012
P8519 RKD thesaurus ID 8
 0.0007
P117 chemical structure 8
 0.0005
P4527 UK Parliament thesaurus ID 8
 0.0003
P2566 ECHA InfoCard ID 8
 0.0001
P232 EC number 8
 0.0001
P4342 Store norske leksikon ID 8
 0.0001
P935 Commons gallery 8
 0.0001
P683 ChEBI ID 8
 0.0001
P5480 tensile modulus of elasticity 7
 0.1346
P7049 AICS Chemical ID (former scheme) 7
 0.0004
P1579 Reaxys registry number 7
 0.0004
P3219 Encyclopædia Universalis ID 7
 0.0002
P2924 Great Russian Encyclopedia Online ID 7
 0.0001
P1296 Gran Enciclopèdia Catalana ID 7
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P5480 tensile modulus of elasticity 7
 0.1346
P5929 limiting oxygen index 2
 0.0909
P6014 flexural strain at break 2
 0.0909
P4600 polymer of 6
 0.0870
P5593 Poisson's ratio 2
 0.0769
P5575 coefficient of friction 1
 0.0476
P5670 glass transition temperature 1
 0.0476
P5947 Vicat softening point 1
 0.0476
P6075 embodied energy 1
 0.0435
P6076 biobased content weight percentage 1
 0.0435
P5520 toughness 1
 0.0417
P5594 moisture absorption 1
 0.0417
P5673 shear modulus 1
 0.0417
P2068 thermal conductivity 2
 0.0408
P2056 specific heat capacity 1
 0.0313
P2055 electrical conductivity 1
 0.0303
P5483 hardness 1
 0.0278
P5479 ultimate tensile strength 1
 0.0270
P7843 German Vikidia ID 1
 0.0233
P8000 electron configuration 1
 0.0208
P1121 oxidation state 1
 0.0164
P5066 operating temperature 1
 0.0164
P8984 CPV Supplementary 1
 0.0139
P9236 RDA value vocabularies ID 2
 0.0137
P2075 speed of sound 1
 0.0125
P3832 Europeana Fashion Vocabulary ID 10
 0.0096
P10077 Spanish Cultural Heritage thesauri ID 16
 0.0085
P1108 electronegativity 1
 0.0085
P1319 earliest date 1
 0.0074
P2054 density 9
 0.0059
P920 LEM ID 3
 0.0057
P1109 refractive index 1
 0.0053
P246 element symbol 1
 0.0052
P3911 STW Thesaurus for Economics ID 12
 0.0048
P8061 AGROVOC ID 8
 0.0046
P2919 label in sign language 1
 0.0041
P5160 Thesaurus for Graphic Materials ID 3
 0.0038
P4801 LoC and MARC vocabularies ID 4
 0.0034
P7688 Mississippi Encyclopedia ID 1
 0.0033
P1987 MCN code 2
 0.0027
P8370 UNBIS Thesaurus ID 1
 0.0027
P5076 Römpp online ID 4
 0.0026
P7723 The Encyclopedia of Oklahoma History and Culture ID 1
 0.0025
P7827 Spanish Vikidia ID 4
 0.0025
P7832 Basque Vikidia ID 2
 0.0024
P8248 Colon Classification 4
 0.0024
P2167 UNSPSC Code 3
 0.0022
P6573 Klexikon article ID 6
 0.0022
P1900 EAGLE id 1
 0.0022
P2102 boiling point 2
 0.0021