Property talk:P1886

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Global Volcanism Program ID
identifier of volcano in the Smithsonian Global Volcanism Program. Format: 6 digits.

Associated item	Global Volcanism Program (Q3108976), Global Volcanism Program (Q3108976)
Data type	External identifier
Template parameter	"VNUM" in it:Template:Montagna
Domain	According to this template: volcano (Q8072) According to statements in the property: volcano (Q8072), caldera (Q159954), mountain (Q8502), volcanic field (Q519105), volcanic island (Q1161185), volcanic landform (Q29025902) or mountain range (Q46831) When possible, data should only be stored as statements
Allowed values	According to this template: Instances of volcano (Q8072) or mountain (Q8502) According to statements in the property: \d{6} When possible, data should only be stored as statements
Example	Krakatoa (Q82613) → 262000 Mount Vesuvius (Q524) → 211020 Erta Ale (Q903) → 221080
Source	http://www.volcano.si.edu/
Formatter URL	https://volcano.si.edu/volcano.cfm?vn=$1
Tracking: same	no label (Q28814626)
Tracking: differences	no label (Q32158349)
Tracking: usage	Category:Pages using Wikidata property P1886 (Q23909065)
Tracking: local yes, WD no	no label (Q32158363)
See also	volcanic explosivity index (P1903), volcano observatory (P3815), VOGRIPA ID (P4708)
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) Chart by item creation date Mix'n'match (Report) Database reports/Constraint violations/P1886 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,679 Main statement 1,660 98.9% of uses Qualifier 3 0.2% of uses Reference 16 1% of uses
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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/P1886#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/P1886#Unique value, SPARQL (every item), SPARQL (by value)

Format “\d{6}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1886#Format, hourly updated report, SPARQL

Type “volcano (Q8072), caldera (Q159954), mountain (Q8502), volcanic field (Q519105), volcanic island (Q1161185), volcanic landform (Q29025902), mountain range (Q46831)”: item must contain property “instance of (P31)” with classes “volcano (Q8072), caldera (Q159954), mountain (Q8502), volcanic field (Q519105), volcanic island (Q1161185), volcanic landform (Q29025902), mountain range (Q46831)” 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/P1886#Type Q8072, Q159954, Q8502, Q519105, Q1161185, Q29025902, Q46831, SPARQL

Item “coordinate location (P625)”: Items with this property should also have “coordinate location (P625)”. (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/P1886#Item P625, SPARQL

Item “instance of (P31)”: Items with this property should also have “instance of (P31)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1886#Item P31, hourly updated report, search, SPARQL

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

List of violations of this constraint: Database reports/Constraint violations/P1886#Entity types, hourly updated report

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/P1886#Scope, SPARQL

This property is being used by: it:Template:Montagna hy:Կաղապար:Տեղեկաքարտ Լեռ, hy:Կաղապար:Տեղեկաքարտ հրաբուխ, hy:Կաղապար:Տեղեկաքարտ Լեռնաշղթա la:Formula:Fontes geographici uk:Шаблон:Cite gvp lij:Template:Montàgna ko:틀:위키데이터 속성 추적 roa-tara:Template:Mundagne Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

w:Volcano Number, Q7940064, it:Codice VNUM

Per w:Volcano Number, there is an old version. This property is to be for the new version. If the numbers are different, maybe we should have a property for the old one as well. The item Q7940064 seems to mix the two: it:Codice VNUM is about the new version. --- Jura 08:50, 25 January 2018 (UTC)

Constraints added

I added type and format constraints. The type constraint might need some work.
--- Jura 09:07, 25 January 2018 (UTC)