Yankicha Island
E790104
Yankicha Island is a remote, uninhabited volcanic island in the Kuril Islands chain, notable for its flooded caldera and active geothermal features.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yankicha Island canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7954536 — 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: Yankicha Island Context triple: [Ushishir Volcano, locatedOn, Yankicha Island]
-
A.
Shodo Island
Shodo Island is a scenic island in Japan’s Seto Inland Sea known for its olive cultivation, Mediterranean-like climate, and picturesque coastal landscapes.
-
B.
Yubu Island
Yubu Island is a small subtropical island in Okinawa Prefecture, Japan, known for its shallow tidal waters, water buffalo cart rides, and lush botanical gardens.
-
C.
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.
-
D.
Onei Island
Onei Island is a small island located within Chuuk State in the Federated States of Micronesia, known as part of the lagoon and atoll system of the region.
-
E.
Yasawa Island
Yasawa Island is a remote, sparsely populated Fijian island known for its white-sand beaches, clear lagoons, and exclusive, low-impact resort tourism.
- 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: Yankicha Island Target entity description: Yankicha Island is a remote, uninhabited volcanic island in the Kuril Islands chain, notable for its flooded caldera and active geothermal features.
-
A.
Shodo Island
Shodo Island is a scenic island in Japan’s Seto Inland Sea known for its olive cultivation, Mediterranean-like climate, and picturesque coastal landscapes.
-
B.
Yubu Island
Yubu Island is a small subtropical island in Okinawa Prefecture, Japan, known for its shallow tidal waters, water buffalo cart rides, and lush botanical gardens.
-
C.
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.
-
D.
Onei Island
Onei Island is a small island located within Chuuk State in the Federated States of Micronesia, known as part of the lagoon and atoll system of the region.
-
E.
Yasawa Island
Yasawa Island is a remote, sparsely populated Fijian island known for its white-sand beaches, clear lagoons, and exclusive, low-impact resort tourism.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
volcanic island ⓘ |
| access | only by boat ⓘ |
| archipelago | Kuril Islands NERFINISHED ⓘ |
| calderaState | partially submerged ⓘ |
| country | Russia ⓘ |
| eruptionStatus |
Holocene volcano
ⓘ
historically active ⓘ |
| formedBy | subduction-related volcanism ⓘ |
| geologicalSetting | Kuril–Kamchatka volcanic arc NERFINISHED ⓘ |
| hasActivity |
fumarolic activity
ⓘ
hydrothermal activity ⓘ |
| hasCaldera | Yankicha caldera NERFINISHED ⓘ |
| hasEcosystem |
marine lagoon ecosystem
ⓘ
seabird nesting sites ⓘ subarctic maritime climate ⓘ |
| hasFeature |
active geothermal features
ⓘ
flooded caldera ⓘ fumaroles ⓘ hot springs ⓘ inner lagoon ⓘ narrow entrance channel ⓘ steep caldera walls ⓘ |
| hasHarborLikeLagoon | yes ⓘ |
| hasNearbyWaterBody |
Pacific Ocean
NERFINISHED
ⓘ
Sea of Okhotsk NERFINISHED ⓘ |
| humanSettlement | none ⓘ |
| inhabited | no ⓘ |
| locatedIn |
Far Eastern Federal District
NERFINISHED
ⓘ
Kuril Islands ⓘ North Pacific Ocean NERFINISHED ⓘ Sakhalin Oblast NERFINISHED ⓘ Sea of Okhotsk NERFINISHED ⓘ |
| notableFor |
flooded volcanic caldera
ⓘ
geothermal phenomena ⓘ remote location ⓘ |
| partOf | Ushishir Islands NERFINISHED ⓘ |
| population | 0 ⓘ |
| protectedStatus | part of Kuril nature protection regime ⓘ |
| region | Kuril Islands chain NERFINISHED ⓘ |
| sovereignState | Russian Federation NERFINISHED ⓘ |
| subgroup | Central Kuril Islands NERFINISHED ⓘ |
| usedFor |
ecotourism landings
ⓘ
scientific research visits ⓘ |
| volcanicType |
caldera
ⓘ
stratovolcano ⓘ |
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: Yankicha Island Description of subject: Yankicha Island is a remote, uninhabited volcanic island in the Kuril Islands chain, notable for its flooded caldera and active geothermal features.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.