As of 2022-03-07, the Wikidata property by-product (P2821) is used on 36 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
P279 subclass of 30
 0.0000
P373 Commons category 27
 0.0000
P646 Freebase ID 25
 0.0000
P18 image 22
 0.0000
P6366 Microsoft Academic ID 18
 0.0001
P910 topic's main category 18
 0.0000
P31 instance of 17
 0.0000
P1056 product or material produced 15
 0.0005
P1417 Encyclopædia Britannica Online ID 15
 0.0001
P227 GND ID 15
 0.0000
P8408 KBpedia ID 13
 0.0003
P2283 uses 12
 0.0005
P10283 OpenAlex ID 12
 0.0001
P244 Library of Congress authority ID 12
 0.0000
P508 BNCF Thesaurus ID 10
 0.0006
P2347 YSO ID 10
 0.0004
P1014 Art & Architecture Thesaurus ID 10
 0.0004
P3827 JSTOR topic ID 9
 0.0004
P3417 Quora topic ID 9
 0.0000
P7033 Australian Educational Vocabulary ID 8
 0.0009
P1296 Gran Enciclopèdia Catalana ID 8
 0.0001
P1889 different from 8
 0.0000
P2671 Google Knowledge Graph ID 8
 0.0000
P1245 OmegaWiki Defined Meaning 7
 0.0006
P4342 Store norske leksikon ID 7
 0.0001
P349 National Diet Library ID 7
 0.0001
P8189 National Library of Israel J9U ID 7
 0.0000
P1343 described by source 7
 0.0000
P1051 PSH ID 6
 0.0010
P2581 BabelNet ID 6
 0.0001
P3911 STW Thesaurus for Economics ID 5
 0.0020
P1256 Iconclass notation 5
 0.0013
P3553 Zhihu topic ID 5
 0.0004
P486 MeSH descriptor ID 5
 0.0001
P361 part of 5
 0.0000
P3095 practiced by 4
 0.0010
P10 video 4
 0.0007
P2004 NALT ID 4
 0.0006
P8519 RKD thesaurus ID 4
 0.0003
P8814 WordNet 3.1 Synset ID 4
 0.0003
P672 MeSH tree code 4
 0.0002
P4527 UK Parliament thesaurus ID 4
 0.0002
P366 has use 4
 0.0001
P268 Bibliothèque nationale de France ID 4
 0.0000
P527 has part or parts 4
 0.0000
P8061 AGROVOC ID 3
 0.0017
P1542 has effect 3
 0.0007
P618 source of energy 3
 0.0006
P4212 PACTOLS thesaurus ID 3
 0.0002
P948 page banner 3
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P7889 Cambridge Encyclopedia of Anthropology ID 1
 0.0105
P5420 GS1 Global Product Classification brick code 1
 0.0060
P1190 Universal Decimal Classification 2
 0.0054
P5991 carbon footprint 1
 0.0050
P8957 GS1 GPC code 1
 0.0047
P2565 global warming potential 1
 0.0047
P4696 CIQUAL2017 ID 1
 0.0045
P8717 ILO Thesaurus ID 1
 0.0045
P7692 Utah History Encyclopedia ID 1
 0.0041
P868 foods traditionally associated 1
 0.0040
P8472 Encyclopedie berbere keyword ID 1
 0.0034
P4637 FoodEx2 code 1
 0.0028
P7697 Maine: An Encyclopedia ID 1
 0.0028
P8370 UNBIS Thesaurus ID 1
 0.0026
P2612 TED topic ID 1
 0.0025
P5160 Thesaurus for Graphic Materials ID 2
 0.0025
P5748 Basisklassifikation 1
 0.0020
P3911 STW Thesaurus for Economics ID 5
 0.0020
P1978 USDA NDB number 1
 0.0018
P2452 GeoNames feature code 1
 0.0018
P8061 AGROVOC ID 3
 0.0017
P8135 Encyclopedia of České Budějovice ID 1
 0.0017
P3815 volcano observatory 1
 0.0016
P5922 ANZSRC 2008 FoR ID 1
 0.0016
P2167 UNSPSC Code 2
 0.0015
P5125 Wikimedia outline 1
 0.0015
P6016 Tennessee Encyclopedia ID 1
 0.0015
P3964 BDCYL authority ID 1
 0.0015
P1944 relief location map 1
 0.0013
P1256 Iconclass notation 5
 0.0013
P5429 IPTC NewsCode 1
 0.0012
P7832 Basque Vikidia ID 1
 0.0012
P9000 World History Encyclopedia ID 1
 0.0010
P1051 PSH ID 6
 0.0010
P4496 NACE code 1
 0.0010
P3095 practiced by 4
 0.0010
P5930 Open Food Facts ingredient ID 1
 0.0010
P7033 Australian Educational Vocabulary ID 8
 0.0009
P8529 ANZSRC 2020 FoR ID 1
 0.0009
P5604 archINFORM keyword ID 1
 0.0009
P9084 ABC News topic ID 1
 0.0009
P9498 Enzyklopädie des europäischen Ostens ID 1
 0.0009
P4235 PatientsLikeMe treatment ID 1
 0.0008
P8592 aerial view 1
 0.0008
P3221 New York Times topic ID 2
 0.0008
P1821 Open Food Facts food category ID 1
 0.0008
P1542 has effect 3
 0.0007
P8834 MetaSat ID 1
 0.0007
P10 video 4
 0.0007
P1282 OpenStreetMap tag or key 2
 0.0007