KCHD
E768801
KCHD is the ICAO airport code for Chandler Municipal Airport, a general aviation facility serving the city of Chandler, Arizona.
All labels observed (1)
| Label | Occurrences |
|---|---|
| KCHD canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8964864 — 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: KCHD Context triple: [Chandler Municipal Airport, icaoCode, KCHD]
-
A.
KTHV
KTHV is a television station based in Little Rock, Arkansas, that serves as the local CBS affiliate.
-
B.
KHSV
KHSV is the ICAO airport code for Huntsville International Airport, a public airport serving the Huntsville, Alabama area in the United States.
-
C.
KDHN
KDHN is the ICAO airport code for Dothan Regional Airport in Dothan, Alabama, United States.
-
D.
KDSM
KDSM is the ICAO airport code for Des Moines International Airport in Des Moines, Iowa, a key commercial aviation hub for the region.
-
E.
KHOU
KHOU is the ICAO airport code for William P. Hobby Airport, a major public airport serving Houston, 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: KCHD Target entity description: KCHD is the ICAO airport code for Chandler Municipal Airport, a general aviation facility serving the city of Chandler, Arizona.
-
A.
KTHV
KTHV is a television station based in Little Rock, Arkansas, that serves as the local CBS affiliate.
-
B.
KHSV
KHSV is the ICAO airport code for Huntsville International Airport, a public airport serving the Huntsville, Alabama area in the United States.
-
C.
KDHN
KDHN is the ICAO airport code for Dothan Regional Airport in Dothan, Alabama, United States.
-
D.
KDSM
KDSM is the ICAO airport code for Des Moines International Airport in Des Moines, Iowa, a key commercial aviation hub for the region.
-
E.
KHOU
KHOU is the ICAO airport code for William P. Hobby Airport, a major public airport serving Houston, Texas.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ |
| airportType | public ⓘ |
| airportUse | general aviation ⓘ |
| categoryInNPIAS | reliever airport ⓘ |
| hasBasedAircraft | yes ⓘ |
| hasControlTower | yes ⓘ |
| hasFAAIdentifier | CHD ⓘ |
| hasFixedBaseOperator | yes ⓘ |
| hasHelicopterOperations | yes ⓘ |
| hasIATAcode | none ⓘ |
| hasICAOCode | KCHD ⓘ |
| hasRunway |
Runway 4L/22R
ⓘ
Runway 4R/22L ⓘ |
| hasSingleEngineAircraftOperations | yes ⓘ |
| identifies | Chandler Municipal Airport ⓘ |
| locatedInCity |
Chandler, Arizona
ⓘ
linked to:
Chandler, Arizona, United States
|
| locatedInCountry |
United States
ⓘ
linked to:
United States of America
|
| locatedInCounty | Maricopa County, Arizona ⓘ |
| locatedInState | Arizona ⓘ |
| observesDaylightSavingTime | no ⓘ |
| operator | City of Chandler ⓘ |
| owner | City of Chandler ⓘ |
| primaryUse | flight training ⓘ |
| servesAs | reliever for Phoenix Sky Harbor International Airport ⓘ |
| servesCity |
Chandler, Arizona
ⓘ
linked to:
Chandler, Arizona, United States
|
| servesRegion | Phoenix metropolitan area ⓘ |
| surfaceType |
asphalt
ⓘ
asphalt ⓘ |
| timeZone | America/Phoenix ⓘ |
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: KCHD Description of subject: KCHD is the ICAO airport code for Chandler Municipal Airport, a general aviation facility serving the city of Chandler, Arizona.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.