Puerta de Europa towers, Madrid
E288665
The Puerta de Europa towers in Madrid are a pair of iconic, leaning office skyscrapers that form a distinctive modern gateway to the city’s financial district.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Puerta de Europa towers, Madrid canonical | 2 |
| Puerta de Europa towers | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2687129 — 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: Puerta de Europa towers, Madrid Context triple: [Leslie E. Robertson, designed, Puerta de Europa towers, Madrid]
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A.
Torre de Cristal (Madrid)
Torre de Cristal (Madrid) is a prominent 52-story skyscraper in Madrid’s Cuatro Torres Business Area, known as one of Spain’s tallest buildings and a landmark of contemporary high-rise architecture.
-
B.
Plaza de España, Madrid
Plaza de España in Madrid is a major central square known for its prominent skyscrapers, landscaped gardens, and monument to Miguel de Cervantes.
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C.
Castillo San Felipe de Barajas
Castillo San Felipe de Barajas is a massive 16th-century Spanish fortress in Cartagena, Colombia, renowned as one of the most impressive and strategically important colonial military structures in the Americas.
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D.
Torre de Cerredo
Torre de Cerredo is the highest peak in Spain’s Picos de Europa range, renowned for its dramatic limestone cliffs and challenging alpine climbs.
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E.
Puerta de San Andres
Puerta de San Andres is a historic gate of the old walled city of Intramuros in Manila, Philippines, serving as one of its fortified entrances.
- 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: Puerta de Europa towers, Madrid Target entity description: The Puerta de Europa towers in Madrid are a pair of iconic, leaning office skyscrapers that form a distinctive modern gateway to the city’s financial district.
-
A.
Torre de Cristal (Madrid)
Torre de Cristal (Madrid) is a prominent 52-story skyscraper in Madrid’s Cuatro Torres Business Area, known as one of Spain’s tallest buildings and a landmark of contemporary high-rise architecture.
-
B.
Plaza de España, Madrid
Plaza de España in Madrid is a major central square known for its prominent skyscrapers, landscaped gardens, and monument to Miguel de Cervantes.
-
C.
Castillo San Felipe de Barajas
Castillo San Felipe de Barajas is a massive 16th-century Spanish fortress in Cartagena, Colombia, renowned as one of the most impressive and strategically important colonial military structures in the Americas.
-
D.
Torre de Cerredo
Torre de Cerredo is the highest peak in Spain’s Picos de Europa range, renowned for its dramatic limestone cliffs and challenging alpine climbs.
-
E.
Puerta de San Andres
Puerta de San Andres is a historic gate of the old walled city of Intramuros in Manila, Philippines, serving as one of its fortified entrances.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
landmark
ⓘ
skyscraper complex ⓘ twin office towers ⓘ |
| alsoKnownAs |
KIO Towers
ⓘ
Torres KIO ⓘ |
| architect |
John Burgee
ⓘ
Philip Johnson ⓘ |
| buildingType | office ⓘ |
| cityGatewayTo | Madrid financial district ⓘ |
| constructionEnd | 1996 ⓘ |
| constructionStart | 1989 ⓘ |
| continent | Europe ⓘ |
| country | Spain ⓘ |
| developer | Kuwait Investment Office ⓘ |
| feature |
forms a symbolic gateway to northern Madrid
ⓘ
located at the northern end of Paseo de la Castellana ⓘ pair of leaning towers ⓘ |
| featuredIn | Madrid city skyline ⓘ |
| hasFunction |
commercial offices
ⓘ
retail space at base ⓘ |
| hasParking | underground parking ⓘ |
| hasPart |
Gate of Europe Tower A
ⓘ
Gate of Europe Tower B ⓘ Puerta de Europa Tower I ⓘ Puerta de Europa Tower II ⓘ
linked to:
Puerta de Europa Tower I
|
| height |
about 374 ft
ⓘ
approximately 114 m ⓘ |
| leanAngle | 15 degrees ⓘ |
| locatedIn |
Madrid
ⓘ
Plaza de Castilla ⓘ financial district of Madrid ⓘ |
| material |
concrete
ⓘ
glass ⓘ steel ⓘ |
| notableFor | being among the first inclined skyscrapers in the world ⓘ |
| numberOfFloors | 26 ⓘ |
| openingDate | 1996 ⓘ |
| ownershipHistory | originally owned by Kuwait Investment Office ⓘ |
| region | Community of Madrid ⓘ |
| roofUse | helipad ⓘ |
| situatedAlong | Paseo de la Castellana ⓘ |
| situatedNear |
Plaza de Castilla obelisk
ⓘ
linked to:
Plaza de Castilla
|
| structuralSystem | steel frame ⓘ |
| style | postmodern architecture ⓘ |
| symbolOf | modern Madrid ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Puerta de Europa towers, Madrid Description of subject: The Puerta de Europa towers in Madrid are a pair of iconic, leaning office skyscrapers that form a distinctive modern gateway to the city’s financial district.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Puerta de Europa towers, Madrid