Sea Island in the Fraser River estuary
E913506
Sea Island in the Fraser River estuary is a low-lying island in Richmond, British Columbia, best known as the site of Vancouver International Airport and associated aviation and industrial facilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sea Island in the Fraser River estuary canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11242597 — 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: Sea Island in the Fraser River estuary Context triple: [Sea Island Airport, locatedOnIsland, Sea Island in the Fraser River estuary]
-
A.
Southwest Vancouver Island
Southwest Vancouver Island is a rugged coastal region of British Columbia known for its temperate rainforests, remote beaches, and rich biodiversity.
-
B.
Squamish River estuary
The Squamish River estuary is a biologically rich coastal wetland at the head of Howe Sound in British Columbia, where the Squamish River meets the ocean and supports diverse wildlife and important ecological functions.
-
C.
Vancouver Arm Islands
The Vancouver Arm Islands are a small group of coastal islands located within Breaksea Sound in the remote Fiordland region of New Zealand’s South Island.
-
D.
Saanich Peninsula
The Saanich Peninsula is a largely rural and suburban region on southern Vancouver Island in British Columbia, known for its farms, coastal landscapes, and proximity to the city of Victoria.
-
E.
Cockburn Sound
Cockburn Sound is a natural deep-water inlet on the coast of Western Australia that serves as a key naval anchorage and maritime area near Perth.
- 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: Sea Island in the Fraser River estuary Target entity description: Sea Island in the Fraser River estuary is a low-lying island in Richmond, British Columbia, best known as the site of Vancouver International Airport and associated aviation and industrial facilities.
-
A.
Southwest Vancouver Island
Southwest Vancouver Island is a rugged coastal region of British Columbia known for its temperate rainforests, remote beaches, and rich biodiversity.
-
B.
Squamish River estuary
The Squamish River estuary is a biologically rich coastal wetland at the head of Howe Sound in British Columbia, where the Squamish River meets the ocean and supports diverse wildlife and important ecological functions.
-
C.
Vancouver Arm Islands
The Vancouver Arm Islands are a small group of coastal islands located within Breaksea Sound in the remote Fiordland region of New Zealand’s South Island.
-
D.
Saanich Peninsula
The Saanich Peninsula is a largely rural and suburban region on southern Vancouver Island in British Columbia, known for its farms, coastal landscapes, and proximity to the city of Victoria.
-
E.
Cockburn Sound
Cockburn Sound is a natural deep-water inlet on the coast of Western Australia that serves as a key naval anchorage and maritime area near Perth.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
river island ⓘ |
| borderedBy |
Middle Arm of the Fraser River
NERFINISHED
ⓘ
North Arm of the Fraser River NERFINISHED ⓘ Sturgeon Bank NERFINISHED ⓘ |
| connectedBy |
Arthur Laing Bridge
NERFINISHED
ⓘ
Moray Bridge NERFINISHED ⓘ No. 2 Road Bridge NERFINISHED ⓘ Sea Island Bridge NERFINISHED ⓘ |
| connectedTo |
Lulu Island
NERFINISHED
ⓘ
Vancouver (city) NERFINISHED ⓘ |
| country | Canada ⓘ |
| elevation | low-lying ⓘ |
| governedBy | City of Richmond municipal government NERFINISHED ⓘ |
| hasEnvironmentalConcern | flood risk ⓘ |
| hasEnvironmentalFeature |
tidal flats
ⓘ
wetlands ⓘ |
| hasFacility |
Coast Guard base
ⓘ
air cargo facilities ⓘ aircraft maintenance facilities ⓘ airport hotels ⓘ |
| hasInfrastructure | dikes ⓘ |
| hasLandUse |
aviation facilities
ⓘ
commercial development ⓘ industrial facilities ⓘ parkland ⓘ residential areas ⓘ |
| hasMajorFacility | Vancouver International Airport NERFINISHED ⓘ |
| hasNeighbourhood | Burkeville NERFINISHED ⓘ |
| hasPark |
Iona Beach Regional Park
NERFINISHED
ⓘ
McDonald Beach Park NERFINISHED ⓘ |
| hasPostalCodePrefix | V7B ⓘ |
| hasRunwayFacility | Vancouver International Airport runways ⓘ |
| hasTransitStation |
Sea Island Centre station
NERFINISHED
ⓘ
Templeton station NERFINISHED ⓘ YVR–Airport station NERFINISHED ⓘ |
| hasTransportationInfrastructure | Canada Line NERFINISHED ⓘ |
| knownFor | Vancouver International Airport NERFINISHED ⓘ |
| locatedIn |
Fraser River estuary
NERFINISHED
ⓘ
Metro Vancouver, Canada ⓘ
surface form:
Metro Vancouver
Richmond, British Columbia NERFINISHED ⓘ |
| locatedInAdministrativeEntity | City of Richmond NERFINISHED ⓘ |
| locatedInProvince | British Columbia NERFINISHED ⓘ |
| locatedInRegion | Lower Mainland NERFINISHED ⓘ |
| locatedInWaterbody | Fraser River NERFINISHED ⓘ |
| locatedNear | Strait of Georgia NERFINISHED ⓘ |
| partOf | Lulu Island–Sea Island urban area NERFINISHED ⓘ |
| timezone | Pacific Time Zone ⓘ |
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: Sea Island in the Fraser River estuary Description of subject: Sea Island in the Fraser River estuary is a low-lying island in Richmond, British Columbia, best known as the site of Vancouver International Airport and associated aviation and industrial facilities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.