Sevastyanov House
E214006
Sevastyanov House is a lavish 19th-century neo-Gothic and neo-Baroque mansion in Yekaterinburg, Russia, renowned for its ornate façade and status as one of the city’s most iconic architectural landmarks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sevastyanov House canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1756803 — 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: Sevastyanov House Context triple: [Yekaterinburg, hasLandmark, Sevastyanov House]
-
A.
Beloselsky-Belozersky Palace
Beloselsky-Belozersky Palace is a grand 19th-century Neo-Baroque aristocratic residence in Saint Petersburg, Russia, noted for its ornate façade and richly decorated interiors.
-
B.
Gorki Leninskiye estate
Gorki Leninskiye estate is a historic country residence near Moscow best known as Vladimir Lenin’s final home and now preserved as a museum complex.
-
C.
Anichkov Palace
Anichkov Palace is a historic Baroque and Neoclassical royal residence on Nevsky Prospekt in Saint Petersburg, Russia, long associated with the Russian imperial family and later used for various state and cultural purposes.
-
D.
Mikhailovsky Palace
Mikhailovsky Palace is a grand neoclassical former imperial residence in Saint Petersburg that now serves as the main building of the State Russian Museum.
-
E.
Russian Bishop’s House
The Russian Bishop’s House is a historic 19th-century Russian Orthodox ecclesiastical residence and mission building in Sitka, Alaska, preserved as one of the few remaining examples of Russian colonial architecture in North America.
- 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: Sevastyanov House Target entity description: Sevastyanov House is a lavish 19th-century neo-Gothic and neo-Baroque mansion in Yekaterinburg, Russia, renowned for its ornate façade and status as one of the city’s most iconic architectural landmarks.
-
A.
Beloselsky-Belozersky Palace
Beloselsky-Belozersky Palace is a grand 19th-century Neo-Baroque aristocratic residence in Saint Petersburg, Russia, noted for its ornate façade and richly decorated interiors.
-
B.
Gorki Leninskiye estate
Gorki Leninskiye estate is a historic country residence near Moscow best known as Vladimir Lenin’s final home and now preserved as a museum complex.
-
C.
Anichkov Palace
Anichkov Palace is a historic Baroque and Neoclassical royal residence on Nevsky Prospekt in Saint Petersburg, Russia, long associated with the Russian imperial family and later used for various state and cultural purposes.
-
D.
Mikhailovsky Palace
Mikhailovsky Palace is a grand neoclassical former imperial residence in Saint Petersburg that now serves as the main building of the State Russian Museum.
-
E.
Russian Bishop’s House
The Russian Bishop’s House is a historic 19th-century Russian Orthodox ecclesiastical residence and mission building in Sitka, Alaska, preserved as one of the few remaining examples of Russian colonial architecture in North America.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
architectural landmark
ⓘ
historic building ⓘ mansion ⓘ |
| architecturalStyle |
Neo-Baroque
ⓘ
Neo-Gothic ⓘ eclecticism ⓘ |
| builtFor | Nikolai Sevastyanov NERFINISHED ⓘ |
| citySymbolStatus | iconic architectural landmark of Yekaterinburg ⓘ |
| colorScheme | green and white with decorative accents ⓘ |
| constructionEnd | 1860s ⓘ |
| constructionStart | 1860s ⓘ |
| country | Russia ⓘ |
| exteriorFinish | stucco ⓘ |
| façadeCharacteristic |
balconies and loggias
ⓘ
highly ornate decoration ⓘ rich stucco details ⓘ turrets and pinnacles ⓘ |
| hasFeature |
asymmetrical composition
ⓘ
corner location at a major city intersection ⓘ decorative cornices and pilasters ⓘ ornamental ironwork on balconies ⓘ |
| hasFunction | ceremonial reception venue ⓘ |
| heritageStatus | cultural heritage monument of regional significance in Russia ⓘ |
| laterUse |
government reception house
ⓘ
office building ⓘ |
| locatedAt | Plotinka area ⓘ |
| locatedIn |
Sverdlovsk Oblast
NERFINISHED
ⓘ
Ural Federal District ⓘ Yekaterinburg ⓘ |
| locatedNear | Iset River ⓘ |
| locatedOn | Prospekt Lenina ⓘ |
| material | brick ⓘ |
| namedAfter | Nikolai Sevastyanov NERFINISHED ⓘ |
| nearbyLandmark |
Historical Square of Yekaterinburg
ⓘ
Plotinka dam ⓘ |
| notableEvent |
used during the 2009 BRIC summit in Yekaterinburg
ⓘ
used during the 2009 Shanghai Cooperation Organisation summit in Yekaterinburg ⓘ |
| originalUse | private residence ⓘ |
| overlooks | Iset River embankment ⓘ |
| owner | Government of Sverdlovsk Oblast ⓘ |
| regionSymbolStatus | notable monument of Ural architecture ⓘ |
| renovation | major restoration completed in the 2000s ⓘ |
| roofCharacteristic | domed corner tower ⓘ |
| significance | one of the most recognizable symbols of Yekaterinburg ⓘ |
| tourism | popular tourist attraction in Yekaterinburg ⓘ |
| usedAs | official residence for high-level delegations during international events ⓘ |
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: Sevastyanov House Description of subject: Sevastyanov House is a lavish 19th-century neo-Gothic and neo-Baroque mansion in Yekaterinburg, Russia, renowned for its ornate façade and status as one of the city’s most iconic architectural landmarks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.