Property talk:P7447

Documentation

• Start a query
• Current uses
• Statistics by class
• String length
• List of qualifiers
• Count

Basis Wien event ID
identifier of an event in the Basis Wien database

Applicable "stated in" value	Basis Wien database (Q69271125)
Data type	External identifier
Domain	event (Q1656682)
Allowed values	[0-9]\d*
Example	no label (Q55336703) → 83501 no label (Q55338221) → 64763 Gustav Klimt/Josef Hoffmann. Pioneers of Modernism (Q60413254) → 80521
Formatter URL	http://www.basis-wien.at/db/event/$1
Related to country	Austria (Q40) (See 81 others)
See also	Basis Wien person ID (P7445), Basis Wien object ID (P7448), Basis Wien institution ID (P7446)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Database reports/Constraint violations/P7447 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 9 Main statement 6 out of 66,299 (0% complete) 66.7% of uses Qualifier 3 33.3% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Single value: this property generally contains a single value. (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/P7447#Single value, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (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/P7447#Unique value, SPARQL (every item), SPARQL (by value)

Format “[0-9]\d*”: value must be formatted using this pattern (PCRE syntax). (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/P7447#Format, SPARQL

Type “event (Q1656682)”: item must contain property “instance of (P31)” with classes “event (Q1656682)” 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/P7447#Type Q1656682, SPARQL

Item “start time (P580)”: Items with this property should also have “start time (P580)”. (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/P7447#Item P580, SPARQL

Item “end time (P582)”: Items with this property should also have “end time (P582)”. (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/P7447#Item P582, SPARQL

Item “country (P17)”: Items with this property should also have “country (P17)”. (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/P7447#Item P17, search, 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/P7447#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): 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/P7447#Scope, SPARQL