Oster Uyezd
E574963
Oster Uyezd was an administrative district (uyezd) within the historical Poltava Governorate of the Russian Empire.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oster Uyezd canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5747370 — 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: Oster Uyezd Context triple: [Poltava Governorate, contains, Oster Uyezd]
-
A.
Ovruch Uyezd
Ovruch Uyezd was an administrative district centered on the town of Ovruch within the historical Russian Empire’s provincial system in what is now northern Ukraine.
-
B.
Uman Uyezd
Uman Uyezd was an administrative district (uyezd) of the Russian Empire centered around the town of Uman in what is now central Ukraine.
-
C.
Kozelets Uyezd
Kozelets Uyezd was an administrative district (uyezd) within the Russian Empire, historically located in what is now northern Ukraine.
-
D.
Elets Uyezd
Elets Uyezd was an administrative subdivision (uyezd) of the Russian Empire, historically located within the Tula Governorate.
-
E.
Pskov Oblast
Pskov Oblast is a federal subject of western Russia bordering the Baltic states and Belarus, known for its historic city of Pskov and numerous medieval fortresses.
- 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: Oster Uyezd Target entity description: Oster Uyezd was an administrative district (uyezd) within the historical Poltava Governorate of the Russian Empire.
-
A.
Ovruch Uyezd
Ovruch Uyezd was an administrative district centered on the town of Ovruch within the historical Russian Empire’s provincial system in what is now northern Ukraine.
-
B.
Uman Uyezd
Uman Uyezd was an administrative district (uyezd) of the Russian Empire centered around the town of Uman in what is now central Ukraine.
-
C.
Kozelets Uyezd
Kozelets Uyezd was an administrative district (uyezd) within the Russian Empire, historically located in what is now northern Ukraine.
-
D.
Elets Uyezd
Elets Uyezd was an administrative subdivision (uyezd) of the Russian Empire, historically located within the Tula Governorate.
-
E.
Pskov Oblast
Pskov Oblast is a federal subject of western Russia bordering the Baltic states and Belarus, known for its historic city of Pskov and numerous medieval fortresses.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
administrative district
ⓘ
uyezd ⓘ |
| appliesToJurisdiction | Poltava Governorate ⓘ |
| capital | Oster ⓘ |
| continent | Europe ⓘ |
| country | Russian Empire ⓘ |
| endTime | early 20th century ⓘ |
| followed |
Cossack Hetmanate territorial divisions
ⓘ
linked to:
Cossack Hetmanate
|
| followedBy | Soviet raions ⓘ |
| governmentSystem | tsarist local administration ⓘ |
| historicalRegion | Left-bank Ukraine ⓘ |
| languageUsed |
Russian
ⓘ
Ukrainian ⓘ |
| locatedInPresentDayAdministrativeTerritorialEntity | Ukraine ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
Little Russia
ⓘ
linked to:
Little Russia Governorate
Poltava Governorate ⓘ |
| locatedInTimeZone | Eastern European Time ⓘ |
| locatedNear | Desna River ⓘ |
| locatedOn | territory of modern Chernihiv Oblast ⓘ |
| namedAfter | Oster ⓘ |
| partOf |
Poltava Governorate
ⓘ
Russian Empire ⓘ Southwestern Krai ⓘ |
| startTime | late 18th century ⓘ |
| subdivisionType | uyezd ⓘ |
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: Oster Uyezd Description of subject: Oster Uyezd was an administrative district (uyezd) within the historical Poltava Governorate of the Russian Empire.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.