Ladd Field
E353377
Ladd Field was a historic U.S. Army Air Forces base near Fairbanks, Alaska, that played a key role in World War II operations and later became part of Fort Wainwright.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ladd Field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3389805 — 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: Ladd Field Context triple: [Fort Wainwright, previousName, Ladd Field]
-
A.
O'Brien Field
O'Brien Field is the primary outdoor stadium and athletic venue used for football and other sporting events at Eastern Illinois University.
-
B.
Daugherty Field
Daugherty Field is the municipal airport serving Long Beach, California, known for its historic terminal and role as a hub for both commercial and general aviation.
-
C.
Navin Field
Navin Field was a historic Major League Baseball stadium in Detroit that served as the longtime home of the city's professional baseball team before being renamed and eventually replaced.
-
D.
Smith Field
Smith Field is a public general-aviation airport serving the Fort Wayne, Indiana area.
-
E.
Ellis Field
Ellis Field is the on-campus soccer stadium at Texas A&M University, known for hosting the Aggies’ women’s soccer matches in College Station, Texas.
- 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: Ladd Field Target entity description: Ladd Field was a historic U.S. Army Air Forces base near Fairbanks, Alaska, that played a key role in World War II operations and later became part of Fort Wainwright.
-
A.
O'Brien Field
O'Brien Field is the primary outdoor stadium and athletic venue used for football and other sporting events at Eastern Illinois University.
-
B.
Daugherty Field
Daugherty Field is the municipal airport serving Long Beach, California, known for its historic terminal and role as a hub for both commercial and general aviation.
-
C.
Navin Field
Navin Field was a historic Major League Baseball stadium in Detroit that served as the longtime home of the city's professional baseball team before being renamed and eventually replaced.
-
D.
Smith Field
Smith Field is a public general-aviation airport serving the Fort Wayne, Indiana area.
-
E.
Ellis Field
Ellis Field is the on-campus soccer stadium at Texas A&M University, known for hosting the Aggies’ women’s soccer matches in College Station, Texas.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
United States Army Air Forces base
ⓘ
military airfield ⓘ |
| convertedTo | part of Fort Wainwright ⓘ |
| country | United States of America ⓘ |
| garrison |
United States Army Air Forces personnel
ⓘ
United States Army personnel ⓘ |
| hasClimate | subarctic climate ⓘ |
| hasRunwaySurface | paved ⓘ |
| historicDesignation | historic U.S. Army Air Forces base ⓘ |
| laterUse | United States Army post facilities at Fort Wainwright ⓘ |
| locatedIn |
Alaska
ⓘ
Fairbanks ⓘ
surface form:
Fairbanks, Alaska
|
| locatedNear |
Fairbanks
ⓘ
surface form:
Fairbanks, Alaska
|
| locatedOn | Fort Wainwright ⓘ |
| militaryBranch | United States Army Air Forces ⓘ |
| namedAfter | Arthur K. Ladd NERFINISHED ⓘ |
| operator |
United States Army
ⓘ
United States Army Air Forces ⓘ |
| partOf | Alaska-Siberia Lend-Lease route ⓘ |
| proximityTo | Chena River ⓘ |
| region | Interior Alaska ⓘ |
| role |
aircraft staging base for Lend-Lease deliveries
ⓘ
cold weather test base ⓘ |
| significantEvent |
integrated into Fort Wainwright after World War II
ⓘ
served as a transfer point for Lend-Lease aircraft to the USSR ⓘ |
| usedDuringConflict | World War II ⓘ |
| usedFor |
Lend-Lease aircraft transfer to the Soviet Union
ⓘ
World War II air operations ⓘ cold-weather testing of aircraft ⓘ |
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: Ladd Field Description of subject: Ladd Field was a historic U.S. Army Air Forces base near Fairbanks, Alaska, that played a key role in World War II operations and later became part of Fort Wainwright.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.