Chattanooga Metropolitan Airport
E450330
Chattanooga Metropolitan Airport is a public airport serving commercial and general aviation traffic for the Chattanooga, Tennessee metropolitan area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chattanooga Metropolitan Airport canonical | 5 |
| Chattanooga Metropolitan Airport (regional air service) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4536386 — 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: Chattanooga Metropolitan Airport Context triple: [Hamilton County, Tennessee, containsTransportationFacility, Chattanooga Metropolitan Airport]
-
A.
Tri-Cities Airport
Tri-Cities Airport is a commercial airport in southeastern Washington State that serves the Tri-Cities region, including Pasco, Kennewick, and Richland.
-
B.
Knoxville Municipal Airport
Knoxville Municipal Airport is a public general aviation airport serving the city of Knoxville and the surrounding area in Marion County, Iowa.
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C.
Robert L. Bradshaw International Airport
Robert L. Bradshaw International Airport is the main international gateway to the island nation of Saint Kitts and Nevis in the Caribbean.
-
D.
Tri-Cities Regional Airport
Tri-Cities Regional Airport is a public airport in northeastern Tennessee that serves the Tri-Cities region of Tennessee and Virginia with commercial passenger and general aviation services.
-
E.
Gatlinburg–Pigeon Forge Airport
Gatlinburg–Pigeon Forge Airport is a public general aviation airport serving the Sevierville, Gatlinburg, and Pigeon Forge area in eastern Tennessee, primarily catering to private and tourist-related air traffic.
- 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: Chattanooga Metropolitan Airport Target entity description: Chattanooga Metropolitan Airport is a public airport serving commercial and general aviation traffic for the Chattanooga, Tennessee metropolitan area.
-
A.
Tri-Cities Airport
Tri-Cities Airport is a commercial airport in southeastern Washington State that serves the Tri-Cities region, including Pasco, Kennewick, and Richland.
-
B.
Knoxville Municipal Airport
Knoxville Municipal Airport is a public general aviation airport serving the city of Knoxville and the surrounding area in Marion County, Iowa.
-
C.
Robert L. Bradshaw International Airport
Robert L. Bradshaw International Airport is the main international gateway to the island nation of Saint Kitts and Nevis in the Caribbean.
-
D.
Tri-Cities Regional Airport
Tri-Cities Regional Airport is a public airport in northeastern Tennessee that serves the Tri-Cities region of Tennessee and Virginia with commercial passenger and general aviation services.
-
E.
Gatlinburg–Pigeon Forge Airport
Gatlinburg–Pigeon Forge Airport is a public general aviation airport serving the Sevierville, Gatlinburg, and Pigeon Forge area in eastern Tennessee, primarily catering to private and tourist-related air traffic.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
commercial airport ⓘ general aviation airport ⓘ public airport ⓘ |
| cityServed |
Chattanooga, Tennessee
ⓘ
linked to:
Chattanooga, Tennessee, United States
|
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationAboveSeaLevel |
208 m
ⓘ
683 ft ⓘ |
| FAAcode | CHA ⓘ |
| hasAirlineServiceType |
domestic flights
ⓘ
regional flights ⓘ |
| hasAlternateName | Lovell Field ⓘ |
| hasFacility |
air traffic control tower
ⓘ
aircraft parking aprons ⓘ car rental facilities ⓘ cargo facilities ⓘ general aviation facilities ⓘ hangars ⓘ parking lots ⓘ |
| hasRunway |
Runway 15/33
ⓘ
Runway 2/20 ⓘ |
| hasTerminal | passenger terminal ⓘ |
| IATAcode | CHA ⓘ |
| ICAOcode | KCHA ⓘ |
| isPartOf |
U.S. National Plan of Integrated Airport Systems
ⓘ
linked to:
National Plan of Integrated Airport Systems
|
| locatedIn |
Chattanooga
ⓘ
Hamilton County, Tennessee ⓘ Tennessee ⓘ |
| operator | Chattanooga Metropolitan Airport Authority ⓘ |
| runwayLength |
Runway 15/33: 1,699 m
ⓘ
Runway 15/33: 5,575 ft ⓘ Runway 2/20: 2,256 m ⓘ Runway 2/20: 7,400 ft ⓘ |
| runwaySurface |
Runway 15/33: asphalt
ⓘ
Runway 2/20: asphalt ⓘ |
| serves |
Chattanooga metropolitan area
ⓘ
linked to:
Chattanooga
commercial aviation ⓘ general aviation ⓘ |
| timezone | America/New_York ⓘ |
| UTCoffset | UTC−05:00 ⓘ |
| UTCoffsetDST | UTC−04:00 ⓘ |
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: Chattanooga Metropolitan Airport Description of subject: Chattanooga Metropolitan Airport is a public airport serving commercial and general aviation traffic for the Chattanooga, Tennessee metropolitan area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Hamilton County
linked to: Chattanooga Metropolitan Airport
subject linked to:
Chattanooga, Tennessee, United States