Harold Davidson Field
E1018336
Harold Davidson Field is a public airport serving the city of Vermillion in southeastern South Dakota.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Harold Davidson Field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13050111 — 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: Harold Davidson Field Context triple: [Vermillion, South Dakota, hasAirport, Harold Davidson Field]
-
A.
Mahlon Sweet Field
Mahlon Sweet Field is the primary commercial airport serving Eugene, Oregon and the surrounding Willamette Valley region.
-
B.
Finney–Campbell Fields
Finney–Campbell Fields are outdoor athletic fields at Princeton University used primarily for varsity and recreational sports.
-
C.
E.S. Marks Field
E.S. Marks Field is a historic sports ground in Sydney, Australia, primarily used for athletics and rugby league and formerly serving as a home venue for the Eastern Suburbs Roosters.
-
D.
Earl Lorden Field
Earl Lorden Field is the on-campus baseball venue for the University of Massachusetts Amherst, serving as the home field for the UMass Minutemen baseball team.
-
E.
Darby Field
Darby Field was a 17th-century explorer credited as the first recorded European to climb Mount Washington in New Hampshire.
- 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: Harold Davidson Field Target entity description: Harold Davidson Field is a public airport serving the city of Vermillion in southeastern South Dakota.
-
A.
Mahlon Sweet Field
Mahlon Sweet Field is the primary commercial airport serving Eugene, Oregon and the surrounding Willamette Valley region.
-
B.
Finney–Campbell Fields
Finney–Campbell Fields are outdoor athletic fields at Princeton University used primarily for varsity and recreational sports.
-
C.
E.S. Marks Field
E.S. Marks Field is a historic sports ground in Sydney, Australia, primarily used for athletics and rugby league and formerly serving as a home venue for the Eastern Suburbs Roosters.
-
D.
Earl Lorden Field
Earl Lorden Field is the on-campus baseball venue for the University of Massachusetts Amherst, serving as the home field for the UMass Minutemen baseball team.
-
E.
Darby Field
Darby Field was a 17th-century explorer credited as the first recorded European to climb Mount Washington in New Hampshire.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
public airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| daylightSavingTimeZone |
Central Daylight Time
ⓘ
linked to:
Central Time Zone
|
| elevationAboveSeaLevel |
1115 feet
ⓘ
340 meters ⓘ |
| hasBasedAircraftType |
helicopter
ⓘ
multi-engine aircraft ⓘ single-engine aircraft ⓘ ultralight aircraft ⓘ |
| hasFAAIdentifier | VMR ⓘ |
| hasICAOCode | KVMR ⓘ |
| hasType | public-use airport ⓘ |
| isPublic | true ⓘ |
| locatedIn |
Clay County, South Dakota
ⓘ
South Dakota ⓘ Vermillion, South Dakota ⓘ southeastern South Dakota ⓘ |
| operator | City of Vermillion ⓘ |
| owner | City of Vermillion ⓘ |
| pushpinMapRegion |
South Dakota
ⓘ
USA ⓘ |
| runwayCount | 1 ⓘ |
| runwayDesignation | 13/31 ⓘ |
| runwayLength |
1251 meters
ⓘ
4104 feet ⓘ |
| runwaySurface | asphalt ⓘ |
| runwayWidth |
18 meters
ⓘ
60 feet ⓘ |
| serves | Vermillion, South Dakota ⓘ |
| servesCity | Vermillion ⓘ |
| servesRegion | southeastern South Dakota ⓘ |
| timezone | Central Time Zone ⓘ |
| usedFor | general aviation ⓘ |
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: Harold Davidson Field Description of subject: Harold Davidson Field is a public airport serving the city of Vermillion in southeastern South Dakota.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.