Property talk:P1678

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has vertex figure
the figure exposed when a corner of a polytope is sliced off

Description	the figure exposed when a corner of a polytope is sliced off.
Represents	vertex figure (Q598843)
Data type	Item
Template parameter	"vertex figure" in en:template:Infobox_polyhedron and en:template:Infobox_polychoron
Domain	According to this template: vertex figure (Q598843) According to statements in the property: polytope (Q747980) When possible, data should only be stored as statements
Allowed values	polytope (Q747980) (note: this should be moved to the property statements)
Example	cuboctahedron (Q847941) → rectangle (Q209) 600-cell (Q2610844) → icosahedron (Q188758) pentagon (Q127840) → line segment (Q166154)
Tracking: usage	Category:Pages using Wikidata property P1678 (Q106596165)
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 By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers 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 Database reports/Constraint violations/P1678 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 256 Main statement 253 98.8% of uses Qualifier 3 1.2% of uses
Search for values

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

Qualifiers “of (P642), image (P18), Schläfli symbol (P3228), reason for deprecated rank (P2241), reason for preferred rank (P7452)”: this property should be used only with the listed qualifiers. (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/P1678#allowed qualifiers, SPARQL

Type “polytope (Q747980)”: item must contain property “subclass of (P279)” with classes “polytope (Q747980)” 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/P1678#Type Q747980, SPARQL

Value type “polytope (Q747980)”: This property should use items as value that contain property “subclass of (P279)”. On these, the value for subclass of (P279) should be an item that uses subclass of (P279) with value polytope (Q747980) (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/P1678#Value type Q747980, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P1678#Scope, hourly updated report, 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/P1678#Entity types

This property is being used by: ca:Plantilla:Infotaula de polítop Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Example

to completed describe vertex figure of a polytope should be:

⟨ icosidodecahedron (Q522554)    ⟩ has vertex figure (P1678) ⟨ rectangle (Q209)    ⟩
image (P18) ⟨  ⟩
defining formula (P2534) ⟨ $3.5.3.5$ ⟩

--A2569875 (talk) 10:55, 13 October 2016 (UTC)

not the inverse property of "has facet polytope"

that's not how it works. it's kinda its 'dual' in a sense, but not an inverse in the wikidata sense. i'll just remove the constraint, alright? --opensofias (talk) 20:07, 12 July 2020 (UTC)