Property talk:P7174

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• Properties using this qualifier (statistics)
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school class
(qualifier) class of a given year/time period to which the person belonged in an educational institution

Represents	class (Q18204)
Data type	Item
Domain	human (Q5)
Example	Jacques Pâris de Bollardière (Q3159824) → promotion of Maréchal-Foch (Q51575944) Ségolène Royal (Q81923) → no label (Q51541339) Nanette Blitz Konig (Q21290374) → no label (Q52153713) Dwight D. Eisenhower (Q9916) → the class the stars fell on (Q2052312)
Lists	Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Database reports/Constraint violations/P7174
Proposal discussion	Proposal discussion
Current uses	Total 731 Main statement 7 1% of uses Qualifier 720 98.5% of uses Reference 4 0.5% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “human (Q5)”: item must contain property “instance of (P31)” with classes “human (Q5)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P7174#Type Q5, SPARQL

Scope is as qualifier (Q54828449): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P7174#Scope, SPARQL

Value type “class (Q18204), year (Q577), calendar year (Q3186692)”: This property should use items as value that contain property “instance of (P31)”. On these, the value for instance of (P31) should be an item that uses subclass of (P279) with value class (Q18204), year (Q577), calendar year (Q3186692) (or a subclass thereof). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P7174#Value type Q18204, Q577, Q3186692, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P7174#Entity types

Queries

• Items used: École nationale d'administration (Q273579)   , Q51541339

• Properties used: date of birth (P569)   , date of death (P570)   , educated at (P69)   , school class (P7174)   , ranking (P1352)   

SELECT ?item ?itemLabel ?itemDescription ?r ?dob ?dod
{

    ?st ps:P69 wd:Q273579 ; pq:P7174 wd:Q51541339 .
    ?item p:P69 ?st .
    OPTIONAL { ?st pq:P1352 ?r }
    OPTIONAL { ?item wdt:P569 ?dob }
    OPTIONAL { ?item wdt:P570 ?dod }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en,fr". }
}

Try it!