Lake Oswego Swim Park
E336554
Lake Oswego Swim Park is a seasonal public swimming area on Oswego Lake in Lake Oswego, Oregon, offering supervised lake access and recreational amenities for local residents.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Oswego Swim Park canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3189642 — 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 Oswego Swim Park Context triple: [Lake Oswego, Oregon, hasRecreationFacility, Lake Oswego Swim Park]
-
A.
Lake Oswego, Oregon
Lake Oswego, Oregon is an affluent suburban city in the Portland metropolitan area known for its scenic lake, high-ranking schools, and residential character.
-
B.
Tualatin Lake of the Commons
Tualatin Lake of the Commons is a small, man-made urban lake that serves as the scenic centerpiece and public gathering spot in downtown Tualatin, Oregon.
-
C.
Aquatic Park
Aquatic Park is a waterfront recreational area in San Francisco known for its protected cove, historic maritime surroundings, and views of the bay and Alcatraz Island.
-
D.
Spreckels Lake
Spreckels Lake is a man-made model yacht and boating lake located within San Francisco’s Golden Gate Park.
-
E.
East Lake
East Lake is a high-elevation volcanic lake within the Newberry Caldera in central Oregon, known for its scenic setting and recreational fishing and boating.
- 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 Oswego Swim Park Target entity description: Lake Oswego Swim Park is a seasonal public swimming area on Oswego Lake in Lake Oswego, Oregon, offering supervised lake access and recreational amenities for local residents.
-
A.
Lake Oswego, Oregon
Lake Oswego, Oregon is an affluent suburban city in the Portland metropolitan area known for its scenic lake, high-ranking schools, and residential character.
-
B.
Tualatin Lake of the Commons
Tualatin Lake of the Commons is a small, man-made urban lake that serves as the scenic centerpiece and public gathering spot in downtown Tualatin, Oregon.
-
C.
Aquatic Park
Aquatic Park is a waterfront recreational area in San Francisco known for its protected cove, historic maritime surroundings, and views of the bay and Alcatraz Island.
-
D.
Spreckels Lake
Spreckels Lake is a man-made model yacht and boating lake located within San Francisco’s Golden Gate Park.
-
E.
East Lake
East Lake is a high-elevation volcanic lake within the Newberry Caldera in central Oregon, known for its scenic setting and recreational fishing and boating.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
public swimming area
ⓘ
recreational facility ⓘ |
| accessPolicy | restricted to Lake Oswego residents and eligible students ⓘ |
| city |
Lake Oswego
ⓘ
linked to:
Lake Oswego, Oregon
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
diving
ⓘ
family recreation ⓘ recreational swimming ⓘ sunbathing ⓘ |
| hasFeature |
changing rooms
ⓘ
designated swimming area ⓘ diving platforms ⓘ grass lawn ⓘ lifeguard supervision ⓘ picnic areas ⓘ restrooms ⓘ shade trees ⓘ swim docks ⓘ |
| locatedIn | Lake Oswego, Oregon ⓘ |
| locatedOn | Oswego Lake ⓘ |
| operatedBy |
City of Lake Oswego
ⓘ
linked to:
Lake Oswego, Oregon
|
| ownedBy |
City of Lake Oswego
ⓘ
linked to:
Lake Oswego, Oregon
|
| primaryUse | public recreation ⓘ |
| region | Clackamas County, Oregon ⓘ |
| safetyMeasure |
lifeguards on duty during open hours
ⓘ
posted swimming rules ⓘ |
| seasonalOperation | summer ⓘ |
| serves | Lake Oswego residents ⓘ |
| state | Oregon ⓘ |
| waterBodyType | 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 Oswego Swim Park Description of subject: Lake Oswego Swim Park is a seasonal public swimming area on Oswego Lake in Lake Oswego, Oregon, offering supervised lake access and recreational amenities for local residents.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.