Fort Cronkhite
E178898
Fort Cronkhite is a former World War II-era coastal defense fortification in Marin County, California, now preserved as part of the Golden Gate National Recreation Area and used for recreation and historic interpretation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fort Cronkhite canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1559814 — 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: Fort Cronkhite Context triple: [Golden Gate National Recreation Area, hasPart, Fort Cronkhite]
-
A.
Fort Totten
Fort Totten is a residential neighborhood in Northeast Washington, D.C., known for its proximity to the large Fort Totten Metro station and the historic Civil War-era fort site.
-
B.
Camp Richardson
Camp Richardson is a historic lakeside resort and recreation area on the south shore of Lake Tahoe in California, offering lodging, camping, beaches, and outdoor activities.
-
C.
Fort Scratchley
Fort Scratchley is a historic coastal defense fort and museum in Newcastle, New South Wales, known for its commanding views over the Pacific Ocean and its role in protecting the city, including during World War II.
-
D.
Fort Fincastle
Fort Fincastle is an 18th-century limestone fortress in Nassau, Bahamas, built to protect the harbor and now a popular historic landmark and tourist attraction.
-
E.
Fort Gregg-Adams
Fort Gregg-Adams is a major U.S. Army installation in Virginia that serves as the primary training and doctrine center for logistics, sustainment, and related support specialties.
- 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: Fort Cronkhite Target entity description: Fort Cronkhite is a former World War II-era coastal defense fortification in Marin County, California, now preserved as part of the Golden Gate National Recreation Area and used for recreation and historic interpretation.
-
A.
Fort Totten
Fort Totten is a residential neighborhood in Northeast Washington, D.C., known for its proximity to the large Fort Totten Metro station and the historic Civil War-era fort site.
-
B.
Camp Richardson
Camp Richardson is a historic lakeside resort and recreation area on the south shore of Lake Tahoe in California, offering lodging, camping, beaches, and outdoor activities.
-
C.
Fort Scratchley
Fort Scratchley is a historic coastal defense fort and museum in Newcastle, New South Wales, known for its commanding views over the Pacific Ocean and its role in protecting the city, including during World War II.
-
D.
Fort Fincastle
Fort Fincastle is an 18th-century limestone fortress in Nassau, Bahamas, built to protect the harbor and now a popular historic landmark and tourist attraction.
-
E.
Fort Gregg-Adams
Fort Gregg-Adams is a major U.S. Army installation in Virginia that serves as the primary training and doctrine center for logistics, sustainment, and related support specialties.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
coastal defense fortification
ⓘ
former military fortification ⓘ historic site ⓘ |
| administeredBy | National Park Service ⓘ |
| associatedWith | Battery Townsley ⓘ |
| builtAsPartOf | coastal artillery system of San Francisco Bay ⓘ |
| category |
Former United States Army installations in California
ⓘ
Golden Gate National Recreation Area ⓘ Military facilities in the San Francisco Bay Area ⓘ World War II sites in California ⓘ |
| constructedFor | harbor defense of San Francisco Bay ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentUse |
historic interpretation
ⓘ
recreation ⓘ |
| era | World War II era ⓘ |
| hasActivity |
beach recreation
ⓘ
hiking ⓘ historic tours ⓘ wildlife viewing ⓘ |
| hasFeature |
administration buildings
ⓘ
mess hall ⓘ parade ground ⓘ support buildings ⓘ wood-frame barracks ⓘ |
| hasNearby | Battery Townsley ⓘ |
| hasViewOf |
Pacific Ocean
ⓘ
Rodeo Lagoon ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Golden Gate National Recreation Area ⓘ Marin County ⓘ
surface form:
Marin County, California
Marin Headlands ⓘ United States of America ⓘ
surface form:
United States
|
| locatedNear |
Rodeo Beach
ⓘ
Sausalito ⓘ
surface form:
Sausalito, California
|
| locatedOn |
California coast
ⓘ
surface form:
Pacific coast
|
| nearbyCity | San Francisco ⓘ |
| openToPublic | true ⓘ |
| operator | Golden Gate National Recreation Area ⓘ |
| partOf |
Golden Gate National Recreation Area
ⓘ
Harbor Defenses of San Francisco ⓘ |
| preservationStatus | preserved ⓘ |
| region | Marin Headlands ⓘ |
| usedDuring | World War II ⓘ |
| usedFor | coastal defense ⓘ |
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: Fort Cronkhite Description of subject: Fort Cronkhite is a former World War II-era coastal defense fortification in Marin County, California, now preserved as part of the Golden Gate National Recreation Area and used for recreation and historic interpretation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.