Zayachy Island
E41556
Zayachy Island is a small island in the Neva River in Saint Petersburg, Russia, best known as the historic site where the city was founded and where the Peter and Paul Fortress stands.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Zayachy Island canonical | 23 |
| Yelagin Island | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T218976 — 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: Zayachy Island Context triple: [Peter and Paul Fortress, locatedOn, Zayachy Island]
-
A.
Chamisso Island
Chamisso Island is a small island in the Chukchi Sea off the coast of Alaska, known for its rich Arctic wildlife and designation as part of the Chukchi Sea unit of the Alaska Maritime National Wildlife Refuge.
-
B.
Thacher Island
Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
-
C.
Omelek Island
Omelek Island is a small atoll in the Marshall Islands that served as SpaceX’s early orbital launch site for its Falcon 1 rocket.
-
D.
Nunivak Island
Nunivak Island is a large, remote island in the Bering Sea off the coast of Alaska, known for its predominantly Central Alaskan Yup’ik population, traditional subsistence lifestyle, and unique cultural heritage.
-
E.
St. Ignace Island
St. Ignace Island is a large, remote island in northern Lake Superior, known for its rugged wilderness, dense forests, and limited human development.
- 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: Zayachy Island Target entity description: Zayachy Island is a small island in the Neva River in Saint Petersburg, Russia, best known as the historic site where the city was founded and where the Peter and Paul Fortress stands.
-
A.
Chamisso Island
Chamisso Island is a small island in the Chukchi Sea off the coast of Alaska, known for its rich Arctic wildlife and designation as part of the Chukchi Sea unit of the Alaska Maritime National Wildlife Refuge.
-
B.
Thacher Island
Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
-
C.
Omelek Island
Omelek Island is a small atoll in the Marshall Islands that served as SpaceX’s early orbital launch site for its Falcon 1 rocket.
-
D.
Nunivak Island
Nunivak Island is a large, remote island in the Bering Sea off the coast of Alaska, known for its predominantly Central Alaskan Yup’ik population, traditional subsistence lifestyle, and unique cultural heritage.
-
E.
St. Ignace Island
St. Ignace Island is a large, remote island in northern Lake Superior, known for its rugged wilderness, dense forests, and limited human development.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
island ⓘ |
| adjacentTo |
Kronverk Strait
ⓘ
surface form:
Kronverksky Strait
Neva River ⓘ
surface form:
Neva River main channel
Petrovskaya Embankment ⓘ |
| cityFoundationDate | 1703 ⓘ |
| cityFoundedOn |
St. Petersburg
ⓘ
surface form:
Saint Petersburg
|
| country | Russia ⓘ |
| crossedBy |
Ioannovsky Bridge
ⓘ
Kronverksky Bridge ⓘ |
| currentUse |
museum complex
ⓘ
tourist attraction ⓘ |
| foundedAsCitySiteBy | Peter the Great ⓘ |
| governedBy |
Government of Saint Petersburg
ⓘ
surface form:
Saint Petersburg city administration
|
| hasCoordinateRegion |
Gulf of Finland
ⓘ
surface form:
Gulf of Finland basin
|
| hasEvent | daily noon cannon shot from Naryshkin Bastion ⓘ |
| hasFunction | symbolic burial place of Russian emperors (Peter and Paul Cathedral) ⓘ |
| hasLandmark |
Commandant’s House
ⓘ
Ioannovsky Bridge ⓘ Peter and Paul Fortress ⓘ
surface form:
Ioannovsky Ravelin
Kronverk Strait embankments ⓘ Mint of Saint Petersburg (historical) ⓘ Peter and Paul Fortress ⓘ
surface form:
Naryshkin Bastion
Peter and Paul Cathedral ⓘ Peter and Paul Fortress ⓘ Trubetskoy Bastion Prison ⓘ |
| hasNameMeaning | Hare Island ⓘ |
| hasStructure | bastion fortifications ⓘ |
| hasViewOf |
Palace Embankment
ⓘ
Troitsky Bridge ⓘ Winter Palace ⓘ |
| heritageStatus | part of UNESCO World Heritage Site "Historic Centre of Saint Petersburg and Related Groups of Monuments" ⓘ |
| historicalSignificance | site of the founding of Saint Petersburg ⓘ |
| historicalUse |
military fortress site
ⓘ
political prison site ⓘ |
| locatedIn |
European Russia
ⓘ
Neva River ⓘ Northwestern Federal District ⓘ St. Petersburg ⓘ
surface form:
Saint Petersburg
|
| locatedInWaterBody | Neva River ⓘ |
| nativeName | Заячий остров ⓘ |
| nativeNameLanguage | Russian ⓘ |
| partOf |
Tsentralny District of Saint Petersburg
ⓘ
surface form:
Central historical district of Saint Petersburg
historic center of Saint Petersburg ⓘ |
| region |
Leningrad Oblast
ⓘ
surface form:
Leningrad Oblast (historical region context)
|
| tourismType | cultural tourism ⓘ |
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: Zayachy Island Description of subject: Zayachy Island is a small island in the Neva River in Saint Petersburg, Russia, best known as the historic site where the city was founded and where the Peter and Paul Fortress stands.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Yelagin Island