Iron House (Casa de Fierro)
E120851
Iron House (Casa de Fierro) is a historic prefabricated iron building in Iquitos, Peru, attributed to designs by Gustave Eiffel and noted for its distinctive 19th-century architecture.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Casa de Fierro | 1 |
| Casa de Fierro (Spanish) | 1 |
| Iron House (Casa de Fierro) canonical | 1 |
| Iron House (English) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1051081 — 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: Iron House (Casa de Fierro) Context triple: [Iquitos, touristAttraction, Iron House (Casa de Fierro)]
-
A.
Iron Palace (Palacio de Hierro)
Iron Palace (Palacio de Hierro) is a historic iron-structured building in Orizaba, Veracruz, renowned for its distinctive architecture and role as a cultural and tourist landmark.
-
B.
The Iron Mistress
The Iron Mistress is a 1952 historical adventure film about the life of frontiersman Jim Bowie, noted for its swashbuckling action and romantic drama.
-
C.
House on Fire
House on Fire is a nonfiction book by William H. Foege recounting the global campaign to eradicate smallpox and his central role in that historic public health effort.
-
D.
Asylum Hill
Asylum Hill is a historic neighborhood in Hartford, Connecticut, known for its Victorian architecture, major insurance company headquarters, and cultural institutions.
-
E.
The Big House
The Big House is the massive on-campus football stadium at the University of Michigan in Ann Arbor, renowned as one of the largest stadiums in the world.
- 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: Iron House (Casa de Fierro) Target entity description: Iron House (Casa de Fierro) is a historic prefabricated iron building in Iquitos, Peru, attributed to designs by Gustave Eiffel and noted for its distinctive 19th-century architecture.
-
A.
Iron Palace (Palacio de Hierro)
Iron Palace (Palacio de Hierro) is a historic iron-structured building in Orizaba, Veracruz, renowned for its distinctive architecture and role as a cultural and tourist landmark.
-
B.
The Iron Mistress
The Iron Mistress is a 1952 historical adventure film about the life of frontiersman Jim Bowie, noted for its swashbuckling action and romantic drama.
-
C.
House on Fire
House on Fire is a nonfiction book by William H. Foege recounting the global campaign to eradicate smallpox and his central role in that historic public health effort.
-
D.
Asylum Hill
Asylum Hill is a historic neighborhood in Hartford, Connecticut, known for its Victorian architecture, major insurance company headquarters, and cultural institutions.
-
E.
The Big House
The Big House is the massive on-campus football stadium at the University of Michigan in Ann Arbor, renowned as one of the largest stadiums in the world.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
historic building
ⓘ
prefabricated building ⓘ tourist attraction ⓘ |
| architect | Gustave Eiffel ⓘ |
| architecturalStyle | 19th-century architecture ⓘ |
| associatedWith | Gustave Eiffel ⓘ |
| constructionType | prefabricated ⓘ |
| continent | South America ⓘ |
| country | Peru ⓘ |
| culturalSignificance | symbol of the rubber boom era in Iquitos ⓘ |
| era | late 19th century ⓘ |
| hasFacade | ornamental ironwork ⓘ |
| hasFunction | commercial and cultural venue ⓘ |
| hasLocalName |
Iron House (Casa de Fierro)
self-linksurface differs
ⓘ
surface form:
Casa de Fierro
|
| hasNameInLanguage |
Iron House (Casa de Fierro)
self-linksurface differs
ⓘ
surface form:
Casa de Fierro (Spanish)
Iron House (Casa de Fierro) self-linksurface differs ⓘ
surface form:
Iron House (English)
|
| hasStructuralSystem | metal frame ⓘ |
| heritageStatus | historic landmark ⓘ |
| locatedIn |
Iquitos
ⓘ
Loreto Region of Peru ⓘ
surface form:
Loreto Region
Peru ⓘ |
| material | iron ⓘ |
| notableFor |
association with Gustave Eiffel
ⓘ
distinctive 19th-century design ⓘ prefabricated iron structure ⓘ |
| partOf | historic center of Iquitos ⓘ |
| region |
Amazon Basin
ⓘ
surface form:
Amazon basin
|
| tourismImportance | major attraction in Iquitos ⓘ |
| usedAs |
commercial building
ⓘ
tourist site ⓘ |
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: Iron House (Casa de Fierro) Description of subject: Iron House (Casa de Fierro) is a historic prefabricated iron building in Iquitos, Peru, attributed to designs by Gustave Eiffel and noted for its distinctive 19th-century architecture.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
Iron House (Casa de Fierro)
→
hasNameInLanguage
→
Iron House (Casa de Fierro)
self-linksurface differs
ⓘ
this entity surface form:
Casa de Fierro (Spanish)
Iron House (Casa de Fierro)
→
hasNameInLanguage
→
Iron House (Casa de Fierro)
self-linksurface differs
ⓘ
this entity surface form:
Iron House (English)
this entity surface form:
Casa de Fierro