Kilómetro Cero plaque of Spanish radial roads

E529764

kilometre zero road marker tourist attraction

The Kilómetro Cero plaque of Spanish radial roads is the symbolic marker in Madrid’s Puerta del Sol from which Spain’s six major national highways and other radial roads are traditionally measured.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (7)

Label	Occurrences
Kilometer Zero of Spanish radial roads	2
Kilometer Zero of Spanish road network	1
Kilometer Zero plaque of Spanish radial roads	1
Kilómetro Cero de las carreteras radiales españolas	1
Kilómetro Cero of Spanish roads	1
Kilómetro Cero plaque of Spanish radial roads canonical	1
kilometre zero of Spain’s six major national highways	1

How this entity was disambiguated

This entity first appeared as the object of triple T5545800 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Kilómetro Cero plaque of Spanish radial roads
Context triple: [Casa de Correos, hasNearby, Kilómetro Cero plaque of Spanish radial roads]

A. Plaza Mayor de Torrejón de Ardoz
Plaza Mayor de Torrejón de Ardoz is the historic central square of Torrejón de Ardoz, serving as a focal point for local social life, events, and municipal activities.
B. Plaza de Cibeles, Madrid
Plaza de Cibeles in Madrid is a famous monumental square centered around the iconic Cibeles Fountain and flanked by grand historic buildings, serving as a major city landmark and celebration site.
C. Calzada de Calatrava
Calzada de Calatrava is a small town in Spain’s Ciudad Real province, best known as the birthplace of acclaimed film director Pedro Almodóvar.
D. Madrid–Valencia road
The Madrid–Valencia road is a major Spanish highway that connects the capital city of Madrid with the Mediterranean port city of Valencia, serving as a key route for both regional and long-distance traffic.
E. El Prado pedestrian promenade
El Prado pedestrian promenade is a central, scenic walkway in San Diego’s Balboa Park, lined with historic Spanish Colonial Revival buildings, gardens, and cultural institutions.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Kilómetro Cero plaque of Spanish radial roads
Target entity description: The Kilómetro Cero plaque of Spanish radial roads is the symbolic marker in Madrid’s Puerta del Sol from which Spain’s six major national highways and other radial roads are traditionally measured.

A. Plaza Mayor de Torrejón de Ardoz
Plaza Mayor de Torrejón de Ardoz is the historic central square of Torrejón de Ardoz, serving as a focal point for local social life, events, and municipal activities.
B. Plaza de Cibeles, Madrid
Plaza de Cibeles in Madrid is a famous monumental square centered around the iconic Cibeles Fountain and flanked by grand historic buildings, serving as a major city landmark and celebration site.
C. Calzada de Calatrava
Calzada de Calatrava is a small town in Spain’s Ciudad Real province, best known as the birthplace of acclaimed film director Pedro Almodóvar.
D. Madrid–Valencia road
The Madrid–Valencia road is a major Spanish highway that connects the capital city of Madrid with the Mediterranean port city of Valencia, serving as a key route for both regional and long-distance traffic.
E. El Prado pedestrian promenade
El Prado pedestrian promenade is a central, scenic walkway in San Diego’s Balboa Park, lined with historic Spanish Colonial Revival buildings, gardens, and cultural institutions.
F. None of above. chosen

Statements (43)

Predicate	Object
instanceOf	kilometre zero ⓘ road marker ⓘ tourist attraction ⓘ
associatedWith	Spanish national highways ⓘ Spanish radial roads ⓘ
category	Kilometre zero in Spain ⓘ Monuments and memorials in Madrid ⓘ Tourist attractions in Madrid ⓘ Transport in Madrid ⓘ
country	Spain ⓘ
function	reference point for measuring distances of Spanish radial roads ⓘ
governedBy	municipality of Madrid ⓘ
hasCoordinateSystem	Spanish national road network ⓘ linked to: Spanish radial road network
hasCulturalSignificance	reference point in Spanish popular culture ⓘ symbol of Madrid city center ⓘ
hasInscription	map-like representation of Spanish radial roads ⓘ text indicating Km. 0 ⓘ
hasLanguage	Spanish ⓘ
hasNameInSpanish	Kilómetro Cero de las carreteras radiales españolas ⓘ linked to: Kilómetro Cero plaque of Spanish radial roads
hasPhotographicSubject	tourists standing on the plaque ⓘ
hasShape	semi-circular plaque ⓘ
heritageStatus	well-known landmark of Madrid ⓘ
inception	20th century ⓘ
isAccessibleTo	pedestrians ⓘ
isCentralPointOf	distance calculations to many Spanish cities ⓘ
locatedIn	Community of Madrid ⓘ Madrid ⓘ Puerta del Sol ⓘ Spain ⓘ
material	metal plaque ⓘ stone pavement ⓘ
measuresFrom	other radial roads of Spain ⓘ six major Spanish national highways ⓘ
near	Puerta del Sol metro station ⓘ Real Casa de Correos ⓘ linked to: Casa de Correos building statue of Charles III of Spain ⓘ linked to: Equestrian statue of Charles III of Spain
partOf	Puerta del Sol square ⓘ linked to: Puerta del Sol
roadSystem	Spanish radial road system ⓘ
symbolizes	kilometre zero of Spain’s six major national highways ⓘ linked to: Kilómetro Cero plaque of Spanish radial roads origin of Spanish radial road network ⓘ
touristActivity	photography ⓘ sightseeing ⓘ
usedFor	measuring road distances from Madrid ⓘ

How these facts were elicited