Lake Koltsevoye
E765208
Lake Koltsevoye is a crater lake occupying the central caldera of the volcanic island of Onekotan in Russia’s Kuril Islands.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Kol’tsevoe Lake | 1 |
| Lake Koltsevoye canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8874560 — 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: Lake Koltsevoye Context triple: [Onekotan, hasLake, Lake Koltsevoye]
-
A.
Lake Pleshcheyevo
Lake Pleshcheyevo is a historic glacial lake in Russia’s Yaroslavl Oblast, famed for its natural beauty, protected national park status, and role as a popular recreation and water sports destination.
-
B.
Karymskoye Lake
Karymskoye Lake is a small volcanic crater lake in Russia’s Kamchatka Peninsula, known for its location within the highly active Karymsky volcanic complex.
-
C.
Lake Beloye
Lake Beloye is a large freshwater lake in northwestern Russia known for its role in regional waterways and its location within Vologda Oblast.
-
D.
Lake Pulemetske
Lake Pulemetske is a natural freshwater lake located within Ukraine’s Shatsk National Nature Park, known for its scenic landscapes and ecological significance.
-
E.
Svityaz Lake
Svityaz Lake is the deepest and one of the largest natural lakes in Ukraine, renowned for its clear waters and location within the Shatsk National Nature Park.
- 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: Lake Koltsevoye Target entity description: Lake Koltsevoye is a crater lake occupying the central caldera of the volcanic island of Onekotan in Russia’s Kuril Islands.
-
A.
Lake Pleshcheyevo
Lake Pleshcheyevo is a historic glacial lake in Russia’s Yaroslavl Oblast, famed for its natural beauty, protected national park status, and role as a popular recreation and water sports destination.
-
B.
Karymskoye Lake
Karymskoye Lake is a small volcanic crater lake in Russia’s Kamchatka Peninsula, known for its location within the highly active Karymsky volcanic complex.
-
C.
Lake Beloye
Lake Beloye is a large freshwater lake in northwestern Russia known for its role in regional waterways and its location within Vologda Oblast.
-
D.
Lake Pulemetske
Lake Pulemetske is a natural freshwater lake located within Ukraine’s Shatsk National Nature Park, known for its scenic landscapes and ecological significance.
-
E.
Svityaz Lake
Svityaz Lake is the deepest and one of the largest natural lakes in Ukraine, renowned for its clear waters and location within the Shatsk National Nature Park.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
caldera lake
ⓘ
crater lake ⓘ |
| basinCountry | Russia ⓘ |
| country | Russia ⓘ |
| formedBy | volcanic caldera collapse ⓘ |
| hasAccess | limited ⓘ |
| hasFeature |
ring-shaped water body
ⓘ
volcanic origin ⓘ |
| hasNameLanguage | Russian ⓘ |
| hasSurroundingFeature |
caldera rim
ⓘ
steep volcanic slopes ⓘ |
| isInhabited | false ⓘ |
| isPartOf |
Kuril Island volcanic system
ⓘ
linked to:
Kuril–Kamchatka volcanic arc
|
| isRemote | true ⓘ |
| locatedIn |
Far Eastern Federal District of Russia
ⓘ
linked to:
Far Eastern Federal District
Kuril Islands ⓘ North Pacific Ocean region ⓘ
linked to:
Northern Pacific Ocean
Onekotan Island ⓘ Russian Far East ⓘ
linked to:
Russia Far East
Sakhalin Oblast ⓘ |
| locatedOn |
island arc
ⓘ
volcanic island ⓘ |
| occupies | central caldera of Onekotan Island ⓘ |
| partOf | Pacific Ring of Fire ⓘ |
| waterType | freshwater lake ⓘ |
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: Lake Koltsevoye Description of subject: Lake Koltsevoye is a crater lake occupying the central caldera of the volcanic island of Onekotan in Russia’s Kuril Islands.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.