Hamilton Field
E917093
Hamilton Field is a former U.S. Army Air Corps base in Novato, California, known for its historic Art Deco military architecture and role in West Coast air defense before and during World War II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hamilton Field canonical | 1 |
| Hamilton Field area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11306647 — 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: Hamilton Field Context triple: [Novato, California, hasHistoricSite, Hamilton Field]
-
A.
McArthur Field
McArthur Field is the outdoor athletic stadium and track facility used for sports and events at Western Oregon University.
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B.
Parsons Field
Parsons Field is a multi-purpose athletic stadium in Brookline, Massachusetts, best known as the longtime home venue for Northeastern University's baseball and other sports teams.
-
C.
Zamperini Field
Zamperini Field is a public airport serving the city of Torrance in Los Angeles County, California, primarily used for general aviation.
-
D.
Pegasus Field
Pegasus Field was a former blue-ice runway airfield near McMurdo Station in Antarctica that supported large wheeled aircraft operations for U.S. Antarctic Program logistics.
-
E.
Homer Stryker Field
Homer Stryker Field is a baseball stadium in Kalamazoo, Michigan, best known as the home venue for the collegiate summer league team the Kalamazoo Growlers.
- 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: Hamilton Field Target entity description: Hamilton Field is a former U.S. Army Air Corps base in Novato, California, known for its historic Art Deco military architecture and role in West Coast air defense before and during World War II.
-
A.
McArthur Field
McArthur Field is the outdoor athletic stadium and track facility used for sports and events at Western Oregon University.
-
B.
Parsons Field
Parsons Field is a multi-purpose athletic stadium in Brookline, Massachusetts, best known as the longtime home venue for Northeastern University's baseball and other sports teams.
-
C.
Zamperini Field
Zamperini Field is a public airport serving the city of Torrance in Los Angeles County, California, primarily used for general aviation.
-
D.
Pegasus Field
Pegasus Field was a former blue-ice runway airfield near McMurdo Station in Antarctica that supported large wheeled aircraft operations for U.S. Antarctic Program logistics.
-
E.
Homer Stryker Field
Homer Stryker Field is a baseball stadium in Kalamazoo, Michigan, best known as the home venue for the collegiate summer league team the Kalamazoo Growlers.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
former United States Army Air Corps base
ⓘ
military airfield ⓘ |
| builtFor | air defense of San Francisco Bay Area ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentUse |
Hamilton Field Historic District
NERFINISHED
ⓘ
mixed-use residential and commercial area ⓘ |
| environment | adjacent to San Pablo Bay wetlands ⓘ |
| garrison |
1st Bombardment Wing
NERFINISHED
ⓘ
1st Pursuit Group NERFINISHED ⓘ 1st Wing NERFINISHED ⓘ Western Defense Command air units NERFINISHED ⓘ |
| hasArchitecturalStyle |
Art Deco
NERFINISHED
ⓘ
Streamline Moderne NERFINISHED ⓘ |
| hasFacilityType |
aircraft hangar
ⓘ
barracks ⓘ control tower ⓘ officers’ quarters ⓘ operations building ⓘ runway ⓘ |
| hasHistoricDesignation | listed on the National Register of Historic Places ⓘ |
| hasNotableFeature |
cohesive Art Deco military housing district
ⓘ
decorative bas‑relief and geometric motifs on buildings ⓘ |
| hasRunwaySurface | concrete ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Marin County, California NERFINISHED ⓘ Novato, California NERFINISHED ⓘ West Coast of the United States NERFINISHED ⓘ |
| namedAfter | Lloyd Andrews Hamilton NERFINISHED ⓘ |
| near | San Francisco Bay NERFINISHED ⓘ |
| notableFor |
historic Art Deco military architecture
ⓘ
role in West Coast air defense before and during World War II ⓘ |
| operatedBy |
United States Army Air Corps
NERFINISHED
ⓘ
United States Army Air Forces NERFINISHED ⓘ |
| ownedBy |
United States Army Air Corps
NERFINISHED
ⓘ
United States Army Air Forces NERFINISHED ⓘ |
| partOf | United States air defense network NERFINISHED ⓘ |
| primaryFunction | air defense base ⓘ |
| role | West Coast air defense ⓘ |
| status | decommissioned military base ⓘ |
| timePeriod |
World War II era
NERFINISHED
ⓘ
interwar period ⓘ |
| usedDuringConflict |
World War II
ⓘ
pre–World War II period ⓘ |
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: Hamilton Field Description of subject: Hamilton Field is a former U.S. Army Air Corps base in Novato, California, known for its historic Art Deco military architecture and role in West Coast air defense before and during World War II.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Novato, California
this entity surface form:
Hamilton Field area