St. Helens Marina
E774578
St. Helens Marina is a recreational boat harbor and docking facility serving residents and visitors along the Columbia River in St. Helens, Oregon.
All labels observed (1)
| Label | Occurrences |
|---|---|
| St. Helens Marina canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9061507 — 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: St. Helens Marina Context triple: [Columbia River waterfront (St. Helens, Oregon), near, St. Helens Marina]
-
A.
Hoodsport Marina
Hoodsport Marina is a small public marina on the shores of Hood Canal in Hoodsport, Washington, offering boat moorage and water access for recreation and shellfishing.
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B.
Colter Bay Marina
Colter Bay Marina is a boating and recreation hub on Jackson Lake in Grand Teton National Park, offering dockage, rentals, and lake access for visitors.
-
C.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
-
D.
Abell Point Marina
Abell Point Marina is a major marina and boating hub in Airlie Beach, Queensland, serving as a gateway to the Whitsunday Islands and the Great Barrier Reef.
-
E.
Oyster Point Marina
Oyster Point Marina is a waterfront harbor and recreational area in South San Francisco featuring boat slips, a park, and bayfront trails.
- 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: St. Helens Marina Target entity description: St. Helens Marina is a recreational boat harbor and docking facility serving residents and visitors along the Columbia River in St. Helens, Oregon.
-
A.
Hoodsport Marina
Hoodsport Marina is a small public marina on the shores of Hood Canal in Hoodsport, Washington, offering boat moorage and water access for recreation and shellfishing.
-
B.
Colter Bay Marina
Colter Bay Marina is a boating and recreation hub on Jackson Lake in Grand Teton National Park, offering dockage, rentals, and lake access for visitors.
-
C.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
-
D.
Abell Point Marina
Abell Point Marina is a major marina and boating hub in Airlie Beach, Queensland, serving as a gateway to the Whitsunday Islands and the Great Barrier Reef.
-
E.
Oyster Point Marina
Oyster Point Marina is a waterfront harbor and recreational area in South San Francisco featuring boat slips, a park, and bayfront trails.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
docking facility
ⓘ
marina ⓘ recreational boat harbor ⓘ |
| category |
Marinas in Oregon
ⓘ
Tourist attractions in Columbia County, Oregon ⓘ Transportation in Columbia County, Oregon ⓘ |
| city |
St. Helens
ⓘ
linked to:
St. Helens, Oregon
|
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Columbia County ⓘ |
| hasAccess | Columbia River ⓘ |
| hasFeature |
boat moorage
ⓘ
docks ⓘ harbor basin ⓘ slips ⓘ |
| locatedIn |
Columbia County, Oregon
ⓘ
Oregon ⓘ St. Helens, Oregon ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOnWaterbody | Columbia River ⓘ |
| primaryUse | recreational boating ⓘ |
| regionServed |
Lower Columbia River
ⓘ
linked to:
Columbia River
|
| serves |
residents of St. Helens, Oregon
ⓘ
visitors to St. Helens, Oregon ⓘ |
| state | Oregon ⓘ |
| usedFor |
boat docking
ⓘ
boat storage ⓘ recreational access to the Columbia 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: St. Helens Marina Description of subject: St. Helens Marina is a recreational boat harbor and docking facility serving residents and visitors along the Columbia River in St. Helens, Oregon.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Columbia River waterfront