Eureka
E76528
Eureka is a historic side-wheel paddle steamboat and former ferry now preserved as a museum ship in San Francisco.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Eureka canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T612258 — 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: Eureka Context triple: [Hyde Street Pier, hasShipOnExhibit, Eureka]
-
A.
Eureka
Eureka is a historic coastal city in Northern California known for its Victorian architecture, maritime heritage, and role as a regional cultural and economic center.
-
B.
Eureka
Eureka is the codename for the Eureka Conference, a World War II meeting between Allied leaders Franklin D. Roosevelt, Winston Churchill, and Joseph Stalin held in Tehran in 1943.
-
C.
Kay
Kay is a common diminutive or nickname for the given name Catherine.
-
D.
Eureka, California
Eureka, California is a historic coastal city in Northern California known for its Victorian architecture, working seaport, and proximity to the region’s famous redwood forests.
-
E.
Sealth
Sealth, more widely known as Chief Seattle, was a prominent 19th-century Suquamish and Duwamish leader in the Pacific Northwest renowned for his diplomacy with American settlers and the city of Seattle being named in his honor.
- 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: Eureka Target entity description: Eureka is a historic side-wheel paddle steamboat and former ferry now preserved as a museum ship in San Francisco.
-
A.
Eureka
Eureka is a historic coastal city in Northern California known for its Victorian architecture, maritime heritage, and role as a regional cultural and economic center.
-
B.
Eureka
Eureka is the codename for the Eureka Conference, a World War II meeting between Allied leaders Franklin D. Roosevelt, Winston Churchill, and Joseph Stalin held in Tehran in 1943.
-
C.
Kay
Kay is a common diminutive or nickname for the given name Catherine.
-
D.
Eureka, California
Eureka, California is a historic coastal city in Northern California known for its Victorian architecture, working seaport, and proximity to the region’s famous redwood forests.
-
E.
Sealth
Sealth, more widely known as Chief Seattle, was a prominent 19th-century Suquamish and Duwamish leader in the Pacific Northwest renowned for his diplomacy with American settlers and the city of Seattle being named in his honor.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
ferryboat
ⓘ
historic ship ⓘ museum ship ⓘ paddle steamboat ⓘ side-wheel paddle steamer ⓘ |
| associatedWith | San Francisco Maritime Museum collection ⓘ |
| category |
historic ferryboat
ⓘ
steamship museum exhibit ⓘ |
| constructionMaterial | wood ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentLocation |
San Francisco Maritime National Historical Park
ⓘ
San Francisco, California, United States of America ⓘ
surface form:
San Francisco, California
|
| formerName | Ukiah ⓘ |
| hasEngineType | walking beam steam engine ⓘ |
| heritageValue | significant example of 19th–20th century bay ferry design ⓘ |
| historicDesignation |
National Historic Landmark
ⓘ
National Register of Historic Places ⓘ
surface form:
National Register of Historic Places listing
|
| locatedInWaterbody | San Francisco Bay ⓘ |
| mooredAt | Hyde Street Pier ⓘ |
| notableCharacteristic |
one of the largest wooden ships still afloat
ⓘ
side-wheel paddle configuration ⓘ |
| openToPublic | true ⓘ |
| operator | San Francisco Maritime National Historical Park ⓘ |
| owner | National Park Service ⓘ |
| paddleConfiguration | side-wheel ⓘ |
| preservationPurpose | maritime history education ⓘ |
| propulsionType | steam-powered ⓘ |
| serviceArea | San Francisco Bay ⓘ |
| serviceRole |
San Francisco Bay Ferry
ⓘ
surface form:
San Francisco Bay ferry
|
| shipName | Eureka self-link ⓘ |
| status |
museum ship
ⓘ
preserved ⓘ |
| usedFor |
carrying automobiles
ⓘ
carrying passengers ⓘ carrying railroad cars ⓘ |
| vesselType |
passenger ferry
ⓘ
railroad ferry ⓘ |
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: Eureka Description of subject: Eureka is a historic side-wheel paddle steamboat and former ferry now preserved as a museum ship in San Francisco.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.