Property talk:P1619

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Documentation

date of official opening
date or point in time an event, museum, theater etc. officially opened
Representsopening ceremony (Q3010369), opening (Q15051339), inauguration (Q1417098)
Data typePoint in time
Domainfixed construction (Q811430), infrastructure (Q121359), event (Q1656682), work of art (Q838948), museum (Q33506), exhibition (Q464980), business (Q4830453), amusement park (Q194195), fictional location (Q3895768), military base (Q245016), educational organization (Q5341295), archive (Q166118), attraction (Q2800000), organization (Q43229), nature park (Q728904), mixed-use development (Q4298922), statute (Q820655), bill (Q686822), proposed law (Q10553236), transport service (Q2806437) or administrative territorial entity (Q56061)
Allowed values ≤ 𝓧 ≤ unknown
ExampleAl Mazar Commercial Centre (Q2829376) →
Major League Soccer (Q18543) →
Tracking: sameno label (Q27673345)
Tracking: differencesCategory:P1619 different on Wikidata (Q27673347)
Tracking: usageCategory:Pages using Wikidata property P1619 (Q20990031)
Tracking: local yes, WD noCategory:Date of official opening not in Wikidata, but available on Wikipedia (Q27673346)
<complementary property>date of official closure (P3999)
See alsoservice entry (P729), start time (P580), date of first performance (P1191), inception (P571), date of commercialization (P5204), age estimated by a dating method (P7584), date of incorporation (P10786), state of use (P5817)
Lists
Proposal discussionProposal discussion
Current uses
Total165,208
Main statement165,088>99.9% of uses
Qualifier105<0.1% of uses
Reference15<0.1% of uses
[create Create a translatable help page (preferably in English) for this property to be included here]
Range from “+0080-00-00T00:00:00Z” to “now”: values should be in the range from “+0080-00-00T00:00:00Z” to “now”. (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Hongqiao (Q120054180)
List of violations of this constraint: Database reports/Constraint violations/P1619#Range
Single best value: this property generally contains a single value. If there are several, one would have preferred rank (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/P1619#single best value, SPARQL
Conflicts with “start time (P580)”: this property must not be used with the listed properties and values. (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/P1619#Conflicts with P580, SPARQL
Type “fixed construction (Q811430), infrastructure (Q121359), event (Q1656682), work of art (Q838948), museum (Q33506), exhibition (Q464980), business (Q4830453), amusement park (Q194195), fictional location (Q3895768), military base (Q245016), educational organization (Q5341295), archive (Q166118), attraction (Q2800000), organization (Q43229), nature park (Q728904), mixed-use development (Q4298922), statute (Q820655), bill (Q686822), proposed law (Q10553236), transport service (Q2806437), administrative territorial entity (Q56061)”: item must contain property “instance of (P31)” with classes “fixed construction (Q811430), infrastructure (Q121359), event (Q1656682), work of art (Q838948), museum (Q33506), exhibition (Q464980), business (Q4830453), amusement park (Q194195), fictional location (Q3895768), military base (Q245016), educational organization (Q5341295), archive (Q166118), attraction (Q2800000), organization (Q43229), nature park (Q728904), mixed-use development (Q4298922), statute (Q820655), bill (Q686822), proposed law (Q10553236), transport service (Q2806437), administrative territorial entity (Q56061)” 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/P1619#Type Q811430, Q121359, Q1656682, Q838948, Q33506, Q464980, Q4830453, Q194195, Q3895768, Q245016, Q5341295, Q166118, Q2800000, Q43229, Q728904, Q4298922, Q820655, Q686822, Q10553236, Q2806437, Q56061, SPARQL
Scope is as main value (Q54828448): 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/P1619#Scope, 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/P1619#Entity types
Conflicts with “instance of (P31): proposed building or structure (Q811683)”: this property must not be used with the listed properties and values. (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/P1619#Conflicts with P31, SPARQL
 
Properties relating to museums
General
Identifiers of museums
Identifiers of museum objects
Other
This property is being used by:

Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Applies also to artworks?[edit]

I am looking for a property to describe the time of installation/unveiling/inauguration of an artwork in public space (especially sculptures). Usually, an artwork is not "opened", so I wonder whether this property is the right one.--Leit (talk) 10:16, 4 April 2015 (UTC)[reply]

I don't know either. I am not really clear about the meaning of this property. It is currently used in Statua antropofica (Q1454323) but what exactly does it mean ? Apparently "inauguration", but that may not be self-evident. Actually the fact that this property is rather fuzzy makes it rather hard to use in Wikidata infoboxes. --Zolo (talk) 15:36, 24 May 2015 (UTC)[reply]


Relation to inception (P571) ?[edit]

Most of the time, I think items use P571 for the date of opening. I don't think the sample above is helpful. --- Jura 08:05, 14 July 2015 (UTC)[reply]

@Jura1: It seems that inception (P571) is more general and date of official opening (P1619) is more specific for building but I must say it's unclear and very fuzzy ; maybe this two properties should be merged. Cdlt, VIGNERON (talk) 19:50, 29 May 2016 (UTC)[reply]
@Jura1: a (worthy?) exemple Infantry Museum (Q3329794) ? Cdlt, VIGNERON (talk) 14:09, 31 May 2016 (UTC)[reply]
Going back, it seems that it's actually fine, it's just that before this was created, another property was used for the same. -- Jura 17:29, 13 June 2016 (UTC)[reply]

Could it be that inception (P571) or start time (P580) is required with date of official opening (P1619)? Any business, event, building, etc. will have a period of development prior to the date of official opening, and when that time began could be called the inception or start time. These terms all have similar meanings. They difference needs to be clearly stated along with examples of proper usage. But as over five years has passed, this seems unlikely. Senator2029 12:39, 28 August 2020 (UTC)[reply]

@Senator2029: I agree that this difference between inception (P571) and date of official opening (P1619) becomes important with museums. A museum may be founded many years before a building officially opens. For example National Museum of the American Indian (Q1075141) currently has a statement inception (P571) with a date of 2004, but the museum as an administrative organization started with legislation signed in 1989. I think inception would be more appropriate for this earlier date, and date of official opening for the later date, but I echo the need for this to be stated more clearly in both property pages with examples of proper usage. WatsonAmy (talk) 20:38, 21 September 2021 (UTC)[reply]

single value constraint removed[edit]

In Germany, especially in Berlin, we face the issue, that a lot of station had been closed for a while and after the wall came down these stations have been reopened. So there are very often two opening dates and one closing date. So I have removed single value constraint. --GodeNehler (talk) 19:30, 30 July 2019 (UTC)[reply]

Official opening for events should be a separate property[edit]

Conflating official opening for a place with official opening for an event really doesn’t work for (any variant of) Chinese. Completely different words. Al12si (talk) 02:20, 30 October 2022 (UTC)[reply]

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