Sealark Channel
E38156
Sealark Channel is a marine waterway located off the coast of Sri Lanka’s Central Province in the Indian Ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sealark Channel canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T248821 — 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: Sealark Channel Context triple: [Central Province, borderedByWaterBody, Sealark Channel]
-
A.
Ironbottom Sound
Ironbottom Sound is a strait in the Solomon Islands famed as a major World War II naval battleground where numerous ships and aircraft were sunk.
-
B.
La Pérouse Strait
La Pérouse Strait is a narrow international waterway between Japan’s Hokkaido and Russia’s Sakhalin Island that links the Sea of Japan with the Sea of Okhotsk.
-
C.
Gastineau Channel
Gastineau Channel is a narrow tidal waterway in southeastern Alaska that separates Douglas Island from the mainland and provides the waterfront setting for the city of Juneau.
-
D.
Northeast Passage
The Northeast Passage is a sea route along the northern coast of Eurasia, connecting the Atlantic and Pacific Oceans via Arctic waters and historically sought as a shorter path between Europe and Asia.
-
E.
Egegik
Egegik is a dialect of the Central Alaskan Yup’ik language traditionally spoken in the Egegik region of southwestern Alaska.
- 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: Sealark Channel Target entity description: Sealark Channel is a marine waterway located off the coast of Sri Lanka’s Central Province in the Indian Ocean.
-
A.
Ironbottom Sound
Ironbottom Sound is a strait in the Solomon Islands famed as a major World War II naval battleground where numerous ships and aircraft were sunk.
-
B.
La Pérouse Strait
La Pérouse Strait is a narrow international waterway between Japan’s Hokkaido and Russia’s Sakhalin Island that links the Sea of Japan with the Sea of Okhotsk.
-
C.
Gastineau Channel
Gastineau Channel is a narrow tidal waterway in southeastern Alaska that separates Douglas Island from the mainland and provides the waterfront setting for the city of Juneau.
-
D.
Northeast Passage
The Northeast Passage is a sea route along the northern coast of Eurasia, connecting the Atlantic and Pacific Oceans via Arctic waters and historically sought as a shorter path between Europe and Asia.
-
E.
Egegik
Egegik is a dialect of the Central Alaskan Yup’ik language traditionally spoken in the Egegik region of southwestern Alaska.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
marine channel ⓘ waterway ⓘ |
| belongsToMaritimeZoneOf | Sri Lanka ⓘ |
| country | Sri Lanka ⓘ |
| hasAdjacentCountry | Sri Lanka ⓘ |
| hasClimate | tropical climate ⓘ |
| hasEnvironment | marine environment ⓘ |
| hasLanguageRegion |
Sinhala-speaking region
ⓘ
Tamil-speaking region ⓘ |
| hasNavigationHazard |
monsoonal weather
ⓘ
ocean currents ⓘ |
| hasSalinity | oceanic salinity ⓘ |
| hasWaterBodyType | sea channel ⓘ |
| hasWaterType | salt water ⓘ |
| isNear |
Central Province, Sri Lanka
ⓘ
linked to:
Central Province of Sri Lanka
south Asia coast ⓘ |
| locatedIn | Indian Ocean ⓘ |
| locatedOffCoastOf |
Central Province, Sri Lanka
ⓘ
linked to:
Central Province of Sri Lanka
Sri Lanka ⓘ |
| marineAreaOf | Sri Lanka ⓘ |
| oceanRegion | northern Indian Ocean ⓘ |
| partOf | Indian Ocean ⓘ |
| subjectTo | monsoon influence ⓘ |
| usedFor | marine navigation ⓘ |
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: Sealark Channel Description of subject: Sealark Channel is a marine waterway located off the coast of Sri Lanka’s Central Province in the Indian Ocean.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.