Swan Island Lagoon
E702944
Swan Island Lagoon is a body of water in Portland, Oregon, bordering the Swan Island industrial district along the Willamette River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Swan Island Lagoon canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7929786 — 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: Swan Island Lagoon Context triple: [Swan Island industrial area, adjacentTo, Swan Island Lagoon]
-
A.
Carpenter Lagoon
Carpenter Lagoon is a notable natural and recreational waterfront area in Tampico, Mexico, known for its scenic views and local leisure activities.
-
B.
Simpson Bay Lagoon
Simpson Bay Lagoon is a large, sheltered inland lagoon in the Caribbean island of Saint Martin, known for its marinas, yacht anchorages, and division between the French and Dutch sides of the island.
-
C.
Belvedere Lagoon
Belvedere Lagoon is an upscale residential waterfront neighborhood in Belvedere, California, known for its man-made lagoon, private docks, and scenic views of the San Francisco Bay.
-
D.
Inneman Lagoon
Inneman Lagoon is a central marine basin within Arno Atoll in the Marshall Islands, characterized by its sheltered waters and surrounding coral reef environment.
-
E.
Wade Lagoon
Wade Lagoon is a scenic ornamental pond in Cleveland, Ohio, known for its surrounding sculptures and its prominent setting in front of the Cleveland Museum of Art.
- 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: Swan Island Lagoon Target entity description: Swan Island Lagoon is a body of water in Portland, Oregon, bordering the Swan Island industrial district along the Willamette River.
-
A.
Carpenter Lagoon
Carpenter Lagoon is a notable natural and recreational waterfront area in Tampico, Mexico, known for its scenic views and local leisure activities.
-
B.
Simpson Bay Lagoon
Simpson Bay Lagoon is a large, sheltered inland lagoon in the Caribbean island of Saint Martin, known for its marinas, yacht anchorages, and division between the French and Dutch sides of the island.
-
C.
Belvedere Lagoon
Belvedere Lagoon is an upscale residential waterfront neighborhood in Belvedere, California, known for its man-made lagoon, private docks, and scenic views of the San Francisco Bay.
-
D.
Inneman Lagoon
Inneman Lagoon is a central marine basin within Arno Atoll in the Marshall Islands, characterized by its sheltered waters and surrounding coral reef environment.
-
E.
Wade Lagoon
Wade Lagoon is a scenic ornamental pond in Cleveland, Ohio, known for its surrounding sculptures and its prominent setting in front of the Cleveland Museum of Art.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | lagoon ⓘ |
| adjacentTo | Willamette River ⓘ |
| borders |
Swan Island industrial district
ⓘ
linked to:
Swan Island industrial area
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasShorelineUse |
commercial
ⓘ
industrial ⓘ |
| hasUse |
industrial waterfront
ⓘ
navigation ⓘ shipping support ⓘ |
| isUrban | true ⓘ |
| locatedIn |
Multnomah County, Oregon
ⓘ
linked to:
Multnomah County
Oregon ⓘ Pacific Northwest ⓘ Portland, Oregon ⓘ
linked to:
Portland
Willamette Valley ⓘ |
| locatedInMetropolitanArea | Portland metropolitan area ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedOnWaterway | Willamette River ⓘ |
| near |
North Portland
ⓘ
Port of Portland facilities ⓘ
linked to:
Port of Portland
|
| partOf |
Willamette River system
ⓘ
linked to:
Willamette River
|
| region | Northwest Portland ⓘ |
| waterBodyType | riverine lagoon ⓘ |
| waterwayOf | Willamette River ⓘ |
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: Swan Island Lagoon Description of subject: Swan Island Lagoon is a body of water in Portland, Oregon, bordering the Swan Island industrial district along the Willamette River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.