Hotel Castelar
E715822
Hotel Castelar is a historic hotel in Buenos Aires, Argentina, known for its early 20th-century architecture and its association with notable literary and political figures.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hotel Castelar canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8167043 — 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: Hotel Castelar Context triple: [Avenida de Mayo, hasPart, Hotel Castelar]
-
A.
Hotel Parque Central
Hotel Parque Central is a prominent hotel in central Havana, Cuba, known for its colonial-style architecture, rooftop pool, and views over the historic Parque Central and Old Havana.
-
B.
Hotel Santa Isabel
Hotel Santa Isabel is a themed hotel within the Europa-Park resort in Germany, styled like a Portuguese monastery and offering immersive accommodation for park visitors.
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C.
Hotel Santa Isabel
Hotel Santa Isabel is a historic, colonial-style hotel located on the main square of Old Havana, offering traditional architecture and views over the Plaza de Armas.
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D.
Hotel Plaza Grande
Hotel Plaza Grande is a historic luxury hotel located in Quito’s Old Town, overlooking the central Plaza de la Independencia.
-
E.
Hotel Bolívar
Hotel Bolívar is a historic and emblematic hotel in Lima, Peru, renowned for its early 20th-century architecture and cultural significance in the city’s center.
- 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: Hotel Castelar Target entity description: Hotel Castelar is a historic hotel in Buenos Aires, Argentina, known for its early 20th-century architecture and its association with notable literary and political figures.
-
A.
Hotel Parque Central
Hotel Parque Central is a prominent hotel in central Havana, Cuba, known for its colonial-style architecture, rooftop pool, and views over the historic Parque Central and Old Havana.
-
B.
Hotel Santa Isabel
Hotel Santa Isabel is a themed hotel within the Europa-Park resort in Germany, styled like a Portuguese monastery and offering immersive accommodation for park visitors.
-
C.
Hotel Santa Isabel
Hotel Santa Isabel is a historic, colonial-style hotel located on the main square of Old Havana, offering traditional architecture and views over the Plaza de Armas.
-
D.
Hotel Plaza Grande
Hotel Plaza Grande is a historic luxury hotel located in Quito’s Old Town, overlooking the central Plaza de la Independencia.
-
E.
Hotel Bolívar
Hotel Bolívar is a historic and emblematic hotel in Lima, Peru, renowned for its early 20th-century architecture and cultural significance in the city’s center.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
historic hotel
ⓘ
hotel ⓘ |
| architecturalStyle | early 20th-century architecture ⓘ |
| associatedWith |
literary community of Buenos Aires
ⓘ
political community of Buenos Aires ⓘ |
| city | Buenos Aires ⓘ |
| continent | South America ⓘ |
| country | Argentina ⓘ |
| hasAmenity |
Turkish bath
ⓘ
bar ⓘ conference rooms ⓘ restaurant ⓘ sauna ⓘ spa ⓘ |
| hasBuildingUse |
commercial
ⓘ
hotel ⓘ |
| hasCulturalSignificance |
meeting place for intellectuals
ⓘ
symbol of early 20th-century Buenos Aires hospitality ⓘ |
| hasFunction |
accommodation
ⓘ
café ⓘ restaurant ⓘ |
| hasNotablePeriod | early 20th century ⓘ |
| hasNumberOfRooms | over 100 ⓘ |
| hasStarRating | 4-star ⓘ |
| hasStylePeriod | interwar period architecture ⓘ |
| heritageStatus | historic building ⓘ |
| isTouristAttraction | true ⓘ |
| languageOfService |
English
ⓘ
Spanish ⓘ |
| locatedIn |
Avenida de Mayo
ⓘ
Buenos Aires ⓘ Monserrat ⓘ |
| near |
Café Tortoni
ⓘ
Palacio Barolo ⓘ Plaza de Mayo ⓘ |
| notableFor |
association with literary figures
ⓘ
association with political figures ⓘ historic significance in Buenos Aires ⓘ |
| openingDate | 1929 ⓘ |
| partOf | Avenida de Mayo historic corridor ⓘ |
| region | Autonomous City of Buenos Aires ⓘ |
| streetAddress | Avenida de Mayo 1152 ⓘ |
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: Hotel Castelar Description of subject: Hotel Castelar is a historic hotel in Buenos Aires, Argentina, known for its early 20th-century architecture and its association with notable literary and political figures.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.