Point Defiance Marina
E845540
Point Defiance Marina is a public marina and boating facility in Tacoma, Washington, offering moorage, boat launches, and waterfront recreation within the larger Point Defiance park area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Point Defiance Marina canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10161487 — 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: Point Defiance Marina Context triple: [Point Defiance, contains, Point Defiance Marina]
-
A.
Pittsburg Marina
Pittsburg Marina is a public waterfront harbor and recreational boating facility located on the Sacramento–San Joaquin River Delta in Pittsburg, California.
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B.
Waterboat Point
Waterboat Point is a rocky headland on the Antarctic Peninsula’s Danco Coast that serves as a site for Chilean research and a nesting area for gentoo penguins.
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C.
Seeadler Harbor
Seeadler Harbor is a large natural harbor in the Admiralty Islands that served as a major Allied naval base and logistics hub in the Pacific during World War II.
-
D.
St. Helens Marina
St. Helens Marina is a recreational boat harbor and docking facility serving residents and visitors along the Columbia River in St. Helens, Oregon.
-
E.
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.
- 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: Point Defiance Marina Target entity description: Point Defiance Marina is a public marina and boating facility in Tacoma, Washington, offering moorage, boat launches, and waterfront recreation within the larger Point Defiance park area.
-
A.
Pittsburg Marina
Pittsburg Marina is a public waterfront harbor and recreational boating facility located on the Sacramento–San Joaquin River Delta in Pittsburg, California.
-
B.
Waterboat Point
Waterboat Point is a rocky headland on the Antarctic Peninsula’s Danco Coast that serves as a site for Chilean research and a nesting area for gentoo penguins.
-
C.
Seeadler Harbor
Seeadler Harbor is a large natural harbor in the Admiralty Islands that served as a major Allied naval base and logistics hub in the Pacific during World War II.
-
D.
St. Helens Marina
St. Helens Marina is a recreational boat harbor and docking facility serving residents and visitors along the Columbia River in St. Helens, Oregon.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
boating facility
ⓘ
marina ⓘ |
| adjacentTo |
Point Defiance Park ferry terminal area
ⓘ
Point Defiance Zoo & Aquarium ⓘ |
| city |
Tacoma
ⓘ
linked to:
Tacoma, Washington
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasEnvironment | saltwater ⓘ |
| hasFeature |
bait and tackle shop
ⓘ
boat launch ⓘ boat rentals ⓘ fish cleaning station ⓘ fuel dock ⓘ guest moorage ⓘ kayak rentals ⓘ moorage ⓘ parking lot ⓘ public boat ramp ⓘ public pier ⓘ restrooms ⓘ |
| hasUse |
crabbing
ⓘ
kayaking ⓘ power boating ⓘ recreational boating ⓘ sailing ⓘ sightseeing ⓘ sport fishing ⓘ |
| locatedIn |
Pierce County, Washington
ⓘ
linked to:
Pierce County
Tacoma, Washington ⓘ Washington State ⓘ
linked to:
Washington
|
| locatedInPark | Point Defiance Park ⓘ |
| locatedOnWaterbody |
Dalco Passage
ⓘ
Puget Sound ⓘ |
| name | Point Defiance Marina ⓘ |
| near |
Tacoma Narrows
ⓘ
Vashon Island ferry route ⓘ
linked to:
Fauntleroy–Vashon–Southworth ferry route
|
| offersActivity |
boating classes
ⓘ
fishing derbies ⓘ waterfront recreation programs ⓘ |
| offersService |
boat launch access
ⓘ
boat moorage ⓘ fishing licenses ⓘ marine supplies ⓘ |
| openTo | public ⓘ |
| operatedBy | Metro Parks Tacoma ⓘ |
| ownedBy | Metro Parks Tacoma ⓘ |
| partOf |
Point Defiance Park waterfront
ⓘ
linked to:
Point Defiance Park
|
| region | Pacific Northwest ⓘ |
| state | Washington ⓘ |
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: Point Defiance Marina Description of subject: Point Defiance Marina is a public marina and boating facility in Tacoma, Washington, offering moorage, boat launches, and waterfront recreation within the larger Point Defiance park area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.