Torre de Cristal (Madrid)
E261900
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Torre de Cristal (Madrid) canonical | 2 |
| Crystal Tower (Madrid) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2388789 — 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: Torre de Cristal (Madrid) Context triple: [César Pelli, notableWork, Torre de Cristal (Madrid)]
-
A.
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.
-
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.
Plaza de España
Plaza de España is the main central square of Santa Cruz de Tenerife, known for its large artificial lake, historic surroundings, and role as a focal point of civic and cultural life in the city.
-
D.
Plaza de España
Plaza de España is a grand semi-circular Renaissance Revival and Moorish-style plaza and architectural complex in Seville, Spain, built for the Ibero-American Exposition of 1929 and known for its canal, bridges, and tiled alcoves representing Spanish provinces.
-
E.
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.
- 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: Torre de Cristal (Madrid) Target entity description: 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.
-
A.
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.
-
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.
Plaza de España
Plaza de España is the main central square of Santa Cruz de Tenerife, known for its large artificial lake, historic surroundings, and role as a focal point of civic and cultural life in the city.
-
D.
Plaza de España
Plaza de España is a grand semi-circular Renaissance Revival and Moorish-style plaza and architectural complex in Seville, Spain, built for the Ibero-American Exposition of 1929 and known for its canal, bridges, and tiled alcoves representing Spanish provinces.
-
E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
high-rise building
ⓘ
office building ⓘ skyscraper ⓘ |
| architect | César Pelli ⓘ |
| architecturalStyle |
contemporary architecture
ⓘ
modern architecture ⓘ |
| buildingType |
commercial
ⓘ
office ⓘ |
| category |
Buildings and structures in Madrid
ⓘ
Office buildings in Spain ⓘ Skyscrapers in Madrid ⓘ Towers in Spain ⓘ |
| city | Madrid ⓘ |
| constructionForm | steel-and-glass tower ⓘ |
| continent | Europe ⓘ |
| country | Spain ⓘ |
| district |
Chamartín
ⓘ
surface form:
Chamartín District
|
| floorCount | 52 ⓘ |
| hasAlternativeName |
Torre de Cristal (Madrid)
ⓘ
surface form:
Crystal Tower (Madrid)
|
| hasFeature |
glass façade
ⓘ
sky garden ⓘ spires or crown ⓘ |
| hasFunction |
business headquarters
ⓘ
corporate offices ⓘ |
| hasNameMeaning | Crystal Tower ⓘ |
| isComparableTo | other Cuatro Torres skyscrapers ⓘ |
| isLandmarkOf |
Cuatro Torres Business Area
ⓘ
Madrid ⓘ |
| isPartOfSkylineOf | Madrid ⓘ |
| knownFor |
being one of the tallest buildings in Spain
ⓘ
contemporary high-rise architecture ⓘ prominent glass façade ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Cuatro Torres Business Area
ⓘ
Madrid ⓘ Spain ⓘ |
| material |
glass
ⓘ
steel ⓘ |
| neighborhood | Fuencarral-El Pardo ⓘ |
| numberOfFloorsAboveGround | 52 ⓘ |
| oneOf | Cuatro Torres ⓘ |
| partOf | Cuatro Torres Business Area ⓘ |
| region | Community of Madrid ⓘ |
| roofShape | sloping roof ⓘ |
| skylineRole | dominant vertical landmark ⓘ |
| use |
commercial space
ⓘ
office space ⓘ |
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: Torre de Cristal (Madrid) Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Crystal Tower (Madrid)