Help:Property constraints portal/list of constraints
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This is a list of constraint types for use in property constraint (P2302)
This list is periodically updated by a bot. Manual changes to the list will be removed on the next update!
WDQS | PetScan | TABernacle | Find images | Recent changes| # | image | template | description | short name | See also | different from | item | help page |
|---|---|---|---|---|---|---|---|---|
| 1 |  |
Commons link constraint | type of constraint for Wikidata properties: used to specify that the value must link to an existing Wikimedia Commons page | en:Commons link zh-hans:共享资源链接 hu:Commons-hivatkozás |
Wikimedia Commons namespace (P2307) | Q21510852 | Help:Property constraints portal/Commons link | |
| 2 | Wikidata constraint scope | property scope constraint | Q54718960 | |||||
| 3 |  |
allowed qualifiers constraint | type of constraint for Wikidata properties: used to specify that only the listed qualifiers should be used. Novalue disallows any qualifier | hu:engedélyezett minősítők en:allowed qualifiers zh-hans:允许的限定符 nb:tillatte kvalifikatorer vi:từ hạn định cho phép ko:허용된 한정어 eo:permesita kvalifikigo nn:tillatne kvalifikatorar nn:tillatte kvalifikatorar |
property (P2306) | required qualifier constraint | Q21510851 | Help:Property constraints portal/Qualifiers |
| 4 |  |
allowed units constraint | type of constraint for Wikidata properties: used to specify that only listed units may be used | en:Units zh-hans:单位 vi:đơn vị hu:mértékegységek uk:одиниці вимірювання ast:unidaes eo:mezurunuoj |
type of unit for this property (P2876), item of property constraint (P2305) | unit of measurement | Q21514353 | Help:Property constraints portal/Units |
| 5 |  |
allowed-entity-types constraint | type of constraint for Wikidata properties: used to specify that a property may only be used on a certain listed entity type: Wikibase item, Wikibase property, lexeme, form, sense, Wikibase MediaInfo | eo:permesitaj entotipoj en:Entity types zh-hans:核准实体类型 ca:Tipus d'entitat aprovada |
property constraint (P2302) | subject type constraint | Q52004125 | Help:Property constraints portal/Allowed entity types |
| 6 |  |
citation needed constraint | type of constraint for Wikidata properties: specifies that a property must have at least one reference | en:citation needed zh-hans:来源请求 zh-hant:來源請求 uk:потрібне джерело es:cita requerida mk:се бара извор ko:출처 필요 ast:precisa cita ru:требуется источник it:citazione necessaria vi:cần chú thích he:דרוש מקור nb:trenger referanse nn:treng kjelde bg:изисква се източник sl:navedi vir |
Q54554025 | Help:Property constraints portal/Citation needed | ||
| 7 | complex constraint | constraint with two or more elements | Q102745616 | |||||
| 8 | complex constraint label language | qualify with language in which the entity would generally have a label. Requires
 Label language (1)
items with this property would generally have a label in the language(s) defined at Property:Property constraints portal/list of constraints#P1552 with complex constraint label language (Q102746314) (Help) Violations query: SELECT DISTINCT ?item ?lang { hint:Query hint:optimizer "None". wd:Property constraints portal/list of constraints p:P1552 [ ps:P1552 wd:Q102746314 ; pq:P407 / wdt:P424 ?lang ] . ?item wdt:Property constraints portal/list of constraints [] . OPTIONAL { ?item rdfs:label ?l . FILTER( lang(?l)= ?lang ) } FILTER ( !BOUND(?l) ) } LIMIT 1000List of this constraint violations: Database reports/Complex constraint violations/Property constraints portal/list of constraints#Label language (1) Label language: total missing by language (1)
number of items missing a label in the language(s) defined at Property:Property constraints portal/list of constraints#P1552 with complex constraint label language (Q102746314) (Help) Violations query: SELECT ?item ?lang (COUNT(?entity) as ?count) { hint:Query hint:optimizer "None". wd:Property constraints portal/list of constraints p:P1552 [ ps:P1552 wd:Q102746314 ; pq:P407 ?item] . ?item wdt:P424 ?lang . ?entity wdt:Property constraints portal/list of constraints [] . OPTIONAL { ?entity rdfs:label ?l. FILTER( lang(?l)= ?lang ) } FILTER ( !BOUND(?l) ) } GROUP BY ?item ?langList of this constraint violations: Database reports/Complex constraint violations/Property constraints portal/list of constraints#Label language: total missing by language (1) on property talk pages to work |
Q102746314 | Help:Property constraints portal/Label language | ||||
| 9 | complex constraint recency | qualify with duration for maximum age | contemporary constraint range constraint difference-within-range constraint |
Q102173107 | Help:Property constraints portal/Recency | |||
| 10 | complex constraint value label | qualify with regex to match by label | Q100884525 | Help:Property constraints portal/Value label | ||||
| 11 | complex constraint value label template | qualify with regex to match by label of property label. $1 to be replaced by subject label | Q100883797 | |||||
| 12 |  |
conflicts-with constraint | type of constraint for Wikidata properties: used to specify that an item must not have a given statement | en:Conflicts with zh-hans:冲突 ko:충돌 cs:v konfliktu s nn:er i konflikt med vi:xung đột với hu:ütközés ezzel uk:конфлікт з es:conflicto con bn:যার সঙ্গে সংঘর্ষ ms:bercanggah dengan ms-arab:برچڠݢه دڠن ja:競合 |
property (P2306), item of property constraint (P2305) | Q21502838 | Help:Property constraints portal/Conflicts with | |
| 13 |  |
contemporary constraint | type of constraint for Wikidata properties: used to specify that the subject and the object have to coincide or coexist at some point of history | en:Contemporary zh-hans:当代 hu:kortárs nb:samtidig el:Συγχρονισμός de:gleichzeitig fr:contemporain fi:samanaikaisuus mk:истовремено |
complex constraint recency | Q25796498 | Help:Property constraints portal/Contemporary | |
| 14 |  |
description in language constraint | constraint to ensure items using a property have description in the language. Use qualifier "WMF language code" (P424) to define language. | en:description in language | label in language constraint lexeme requires language constraint |
Q111204896 | Help:Property constraints portal/Description in language | |
| 15 |  |
difference-within-range constraint | type of constraint for Wikidata properties: used to specify that the value of a given statement should only differ in the given way. Use with qualifiers minimum quantity/maximum quantity | en:Diff within range hu:különbség tartományban el:Διαφορά εντός εύρους ca:rang de diferència |
minimum value (P2313), maximum value (P2312), property (P2306) | range constraint complex constraint recency |
Q21510854 | Help:Property constraints portal/Diff within range |
| 16 |  |
distinct-values constraint | type of constraint for Wikidata properties: used to specify that the value for this property is likely to be different from all other items | en:Unique value zh-hans:不同值 vi:giá trị khác nhau hu:egyedi érték el:διακριτή τιμή uk:унікальне значення en:distinct values hi:भिन्न मान te:ప్రత్యేక విలువ te:విశిష్ట విలువ es:valor único sl:edinstvena vrednost |
single-value constraint | Q21502410 | Help:Property constraints portal/Unique value | |
| 17 |  |
format constraint | type of constraint for Wikidata properties: used to specify that the value for this property has to correspond to a given pattern | en:Format zh-hans:格式 vi:định dạng hu:formátum sl:format |
format as a regular expression (P1793) | complex constraint value label | Q21502404 | Help:Property constraints portal/Format |
| 18 |  |
integer constraint | constraint type used when values have to be integer only | en:integer de:Integer zh-hans:整数 pl:liczba całkowita es:entero zh-hant:整數 ast:enteru sl:celo število |
Q52848401 | Help:Property constraints portal/Integer | ||
| 19 |  |
inverse constraint | type of constraint for Wikidata properties: used to specify that the referenced item has to refer back to this item with the given inverse property | en:inverse zh-hans:相反 vi:Đảo ngược hu:inverz uk:зворотна bn:বিপরীত hi:विपरीत el:αντίστροφο |
property (P2306) | symmetric constraint symmetric relation |
Q21510855 | Help:Property constraints portal/Inverse |
| 20 |  |
item-requires-statement constraint | type of constraint for Wikidata properties: used to specify that an item with this property should also have another given property | en:Item vi:khoản mục zh-hans:项 pnb:آئیٹم تے ضروری fr:Élément nl:Item |
property (P2306), item of property constraint (P2305) | value-requires-statement constraint required qualifier constraint |
Q21503247 | Help:Property constraints portal/Item |
| 21 | |
label in language constraint | constraint to ensure items using a property have label in the language (Use qualifier "Wikimedia language code" (P424) to define language) | en:label in language | item of property constraint (P2305) | lexeme requires language constraint description in language constraint |
Q108139345 | Help:Property constraints portal/Label in language |
| 22 |  |
lexeme requires language constraint | property constraint for restricting the use of a property to lexemes in a particular language | en:language pl:język uk:мова zh-hans:语言 eo:lingvo nl:taal fy:taal io:linguo vo:pük lfn:lingua tzl:glheþ de:Sprache be-tarask:мова fr:langue pa:ਭਾਸ਼ਾ pnb:بھاشا sl:jezik |
item of property constraint (P2305) | label in language constraint description in language constraint |
Q55819106 | Help:Property constraints portal/Lexeme language |
| 23 | |
lexeme requires lexical category constraint | type of constraint for Wikidata properties: used to specify that the referenced lexeme should have a given lexical category | en:lexical category zh-hans:词类 sl:leksikalna kategorija it:categoria lessicale be-tarask:лексычная катэгорыя |
item of property constraint (P2305) | Q55819078 | ||
| 24 |  |
lexeme value requires lexical category constraint | type of constraint for Wikidata properties: used to specify that the referenced lexeme should have a given lexical category | en:lexical category | item of property constraint (P2305) | Q64006792 | ||
| 25 |  |
multi-value constraint | type of constraint for Wikidata properties: used to specify that a property generally contains more than one value per item | en:Multi value zh-hans:多值 hu:több érték te:బహుళ విలువ vi:nhiều giá trị ms:berbilang nilai ms-arab:بربيلڠ نيلاي sl:več vrednosti |
Q21510857 | Help:Property constraints portal/Multi value | ||
| 26 |  |
no-bounds constraint | type of constraint for Wikidata properties: specifies that a property must only have values without validity bounds | en:No Bounds de:keine Grenzwerte zh-hans:无界限 |
Q51723761 | Help:Property constraints portal/No bounds | ||
| 27 | |
none-of constraint | constraint specifying values that should not be used for the given property | en:none of zh-hans:均非 sr:ниједно од sl:nobena od |
item of property constraint (P2305) | Q52558054 | Help:Property constraints portal/None of | |
| 28 | |
one-of constraint | type of constraint for Wikidata properties: used to specify that the value for this property has to be one of a given set of items | en:One of zh-hans:之一 vi:Một trong hu:egyik sr:једно од he:אחד מתוך uk:одне з el:Ένα από be-tarask:адно з de:eins von sl:ena od |
item of property constraint (P2305) | Q21510859 | Help:Property constraints portal/One of | |
| 29 | |
one-of qualifier value property constraint | constraint that specifies which values can be used for a given qualifier when used on a specific property of an Item Declaration | en:One of qualifier value zh-hans:限定符值之一 fr:une des valeurs de qualificatif |
property (P2306), item of property constraint (P2305) | Q52712340 | ||
| 30 |  |
property constraint | constraint of a Wikidata property | Q21502402 | ||||
| 31 | |
property scope constraint | constraint to define the scope of the property (as main property, as qualifier, as reference, or combination). Qualify with "property scope" (P5314) | en:Scope zh-hans:范围 id:lingkup zh-hant:範圍 ast:ámbitu de:Anwendungsbereich sv:omfattning |
Wikidata constraint scope | Q53869507 | Help:Property constraints portal/Property Scope Constraint | |
| 32 | |
range constraint | type of constraint for Wikidata properties: used to specify that the value must be between two given values | en:Range zh-hans:范围 hu:tartomány de:Wertebereich ast:rangu |
minimum value (P2313), maximum value (P2312), maximum date (property constraint) (P2311), minimum date (property constraint) (P2310) | difference-within-range constraint complex constraint recency |
Q21510860 | Help:Property constraints portal/Range |
| 33 | |
required qualifier constraint | type of constraint for Wikidata properties: used to specify that the listed qualifier has to be used | en:mandatory qualifier zh-hans:强制限定符 nb:obligatorisk kvalifikator vi:từ hạn định bắt buộc hu:kötelező minősítő uk:обов'язковий кваліфікатор pl:wymagane kwalifikatory pt:qualificador obrigatório sr:обавезни квалификатор eo:kvalifikiga kondiĉo ast:calificador obligatoriu |
property (P2306) | allowed qualifiers constraint mandatory constraint item-requires-statement constraint |
Q21510856 | Help:Property constraints portal/Required qualifiers |
| 34 | |
single-best-value constraint | type of constraint for Wikidata properties: used to specify that this property generally contains a single “best” value per item, though other values may be included as long as the “best” value is marked with preferred rank | en:single best value zh-hans:单一最佳值 be-tarask:найлепшае значэньне zh-hant:單一最佳值 fr:Meilleure valeur unique ja:単一最良値 sl:ena najboljša vrednost |
single-value constraint | Q52060874 | Help:Property constraints portal/Single best value | |
| 35 | |
single-value constraint | type of constraint for Wikidata properties: used to specify that this property generally contains a single value per item | en:Single value zh-hans:单一值 vi:một giá trị hu:egyetlen érték uk:єдине значення bn:একক মান te:ఏకైక విలువ el:μοναδική τιμή es:valor singular sl:ena vrednost |
distinct-values constraint single-best-value constraint |
Q19474404 | Help:Property constraints portal/Single value | |
| 36 | string value length constraint | the constraint on Wikidata String value length of 1,500 characters | Q110262746 | |||||
| 37 | |
subject type constraint | type of constraint for Wikidata properties: used to specify that the item described by such properties should be a subclass or instance of a given type | en:Type zh-hans:类型 vi:kiểu hu:típus fr:type de:Typ bn:ধরন ast:tipu te:రకం uk:тип pt:tipo nn:type zh-tw:類型 nan:lūi-hêng |
relation (P2309), class (P2308) | value-type constraint allowed-entity-types constraint |
Q21503250 | Help:Property constraints portal/Subject class |
| 38 |  |
symmetric constraint | type of constraint for Wikidata properties: used to specify that the referenced entity should also link back to this entity | en:Symmetric zh-hans:对称 hu:szimmetrikus cs:symetrická uk:симетричний el:Συμμετρία sv:symmetrisk sq:simetrik tr:bakışımlı ru:симметричное |
symmetric property symmetric relation inverse constraint |
Q21510862 | Help:Property constraints portal/Symmetric | |
| 39 | |
used as qualifier constraint | type of constraint for Wikidata properties: used to specify that a property must only be used as a qualifier | en:Qualifier zh-hans:修饰符 vi:Từ hạn chế hu:minősítő uk:Кваліфікатор el:Προσδιοριστής nb:Kvalifikator nn:Kvalifikator sv:bestämning tg:квалификатор sl:kvalifikator |
used for values only constraint used as reference constraint Wikidata qualifier |
Q21510863 | ||
| 40 | used as reference constraint | type of constraint for Wikidata properties: used to specify that a property must only be used in references or instances of citation | en:Source hu:forrás zh-hans:来源 el:Παραπομπή sl:vir |
used for values only constraint used as qualifier constraint |
Q21528959 | |||
| 41 |  |
used for values only constraint | type of constraint for Wikidata properties: used to specify that a property can only be used as a property for values, not as a qualifier or reference | en:Value only zh-hans:仅限值 vi:Chỉ giá trị uk:Тільки значення el:Μόνο τιμές |
used as reference constraint used as qualifier constraint |
Q21528958 | ||
| 42 | value constraint | class of constraints on the value of a statement with a given property. For constraint: use specific items (e.g. "value type constraint", "value requires statement constraint", "format constraint", etc.) | Q42750658 | |||||
| 43 | |
value-requires-statement constraint | type of constraint for Wikidata properties: used to specify that the referenced item should have a statement with a given property | en:Target required claim vi:Đích cần lời tuyên bố hu:kötelező állítás az értéken zh-hans:值要求声明约束 tr:hedef için gerekli talep/iddia |
property (P2306), item of property constraint (P2305) | item-requires-statement constraint | Q21510864 | Help:Property constraints portal/Target required claim |
| 44 | |
value-type constraint | type of constraint for Wikidata properties: used to specify that the value item should be a subclass or instance of a given type | en:Value type zh-hans:值类型 vi:Kiểu dữ liệu hu:értéktípus uk:Тип значення el:Τύπος τιμής ast:tipu de valor de:Wertetyp ca:tipus de valor nb:verditype nn:verditype tr:değer türü az:dəyər növü bn:মান-ধরন সীমা |
relation (P2309), class (P2308) | subject type constraint | Q21510865 | Help:Property constraints portal/Value class |
End of automatically generated list.