Point Wilson Lighthouse
E213732
Point Wilson Lighthouse is a historic navigational beacon located at the entrance to Puget Sound near Port Townsend, Washington.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Point Wilson Lighthouse canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1853445 — 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 Wilson Lighthouse Context triple: [Admiralty Inlet, hasLighthouse, Point Wilson Lighthouse]
-
A.
Prospect Point Lighthouse
Prospect Point Lighthouse is a historic coastal beacon located at the northern tip of Vancouver’s Stanley Park, overlooking the entrance to Burrard Inlet.
-
B.
West Chop Lighthouse
West Chop Lighthouse is a historic navigational beacon located on the West Chop headland in Vineyard Haven, Martha’s Vineyard, Massachusetts.
-
C.
Fort Washington Lighthouse
Fort Washington Lighthouse is a historic navigational beacon on the Potomac River in Maryland that aids maritime traffic near the nation’s capital.
-
D.
Great Point Light
Great Point Light is a historic lighthouse located at the northern tip of Nantucket Island, Massachusetts, guiding vessels through the surrounding coastal waters.
-
E.
Eastern Point Lighthouse
Eastern Point Lighthouse is a historic coastal beacon in Gloucester, Massachusetts, guiding ships at the entrance to Gloucester Harbor on the Atlantic Ocean.
- 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 Wilson Lighthouse Target entity description: Point Wilson Lighthouse is a historic navigational beacon located at the entrance to Puget Sound near Port Townsend, Washington.
-
A.
Prospect Point Lighthouse
Prospect Point Lighthouse is a historic coastal beacon located at the northern tip of Vancouver’s Stanley Park, overlooking the entrance to Burrard Inlet.
-
B.
West Chop Lighthouse
West Chop Lighthouse is a historic navigational beacon located on the West Chop headland in Vineyard Haven, Martha’s Vineyard, Massachusetts.
-
C.
Fort Washington Lighthouse
Fort Washington Lighthouse is a historic navigational beacon on the Potomac River in Maryland that aids maritime traffic near the nation’s capital.
-
D.
Great Point Light
Great Point Light is a historic lighthouse located at the northern tip of Nantucket Island, Massachusetts, guiding vessels through the surrounding coastal waters.
-
E.
Eastern Point Lighthouse
Eastern Point Lighthouse is a historic coastal beacon in Gloucester, Massachusetts, guiding ships at the entrance to Gloucester Harbor on the Atlantic Ocean.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
historic place
ⓘ
lighthouse ⓘ navigational aid ⓘ |
| automationStatus | automated ⓘ |
| automationYear | 20th century ⓘ |
| bodyOfWater |
Puget Sound
ⓘ
Strait of Juan de Fuca ⓘ
linked to:
Juan de Fuca Strait
|
| constructionMaterial |
brick
ⓘ
concrete ⓘ |
| coordinates | approximately 48.135°N 122.753°W ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focalHeight | about 51 feet ⓘ |
| fogSignal | horn ⓘ |
| hasFeature |
lantern room
ⓘ
watch room ⓘ |
| hasStructure | attached keeper’s dwelling ⓘ |
| hasUse |
active aid to navigation
ⓘ
tourist attraction ⓘ |
| height | about 46 feet ⓘ |
| heritageDesignation | historic lighthouse ⓘ |
| lightCharacteristic | white flash every 5 seconds ⓘ |
| listedIn | National Register of Historic Places ⓘ |
| locatedAt | entrance to Puget Sound ⓘ |
| locatedIn |
Fort Worden State Park
ⓘ
linked to:
Fort Worden Historical State Park
Jefferson County, Washington ⓘ Port Townsend ⓘ
linked to:
Port Townsend, Washington
Washington (state) ⓘ
linked to:
Washington
|
| locatedOn | Point Wilson ⓘ |
| managedBy | United States Coast Guard ⓘ |
| marking | white tower with attached white building ⓘ |
| nearCity | Port Townsend, Washington ⓘ |
| NRHPType | contributing property ⓘ |
| openToPublic | yes ⓘ |
| operatorHistory |
United States Coast Guard
ⓘ
United States Lighthouse Service ⓘ |
| originalLens | Fourth-order Fresnel lens ⓘ |
| ownedBy | Washington State Parks and Recreation Commission ⓘ |
| partOf |
Fort Worden State Park
ⓘ
linked to:
Fort Worden Historical State Park
|
| powerSource | electric ⓘ |
| region | Pacific Northwest ⓘ |
| significance |
important aid for maritime traffic to Seattle and Tacoma
ⓘ
marks the entrance to Puget Sound ⓘ |
| tourAccess | grounds generally open to visitors ⓘ |
| towerShape | conical tower ⓘ |
| yearBuilt | 1879 ⓘ |
| yearLit | 1879 ⓘ |
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 Wilson Lighthouse Description of subject: Point Wilson Lighthouse is a historic navigational beacon located at the entrance to Puget Sound near Port Townsend, Washington.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.