Alpena County Regional Airport
E1027157
Alpena County Regional Airport is a public regional airport in northern Michigan that provides commercial and general aviation services to the Alpena area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alpena County Regional Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13206552 — 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: Alpena County Regional Airport Context triple: [Alpena, hasAirport, Alpena County Regional Airport]
-
A.
Ionia County Airport
Ionia County Airport is a public-use general aviation airport serving the air transportation needs of Ionia County in central Michigan.
-
B.
Houghton County Memorial Airport
Houghton County Memorial Airport is a public regional airport in Michigan’s Upper Peninsula that serves Houghton County and the surrounding communities with commercial and general aviation services.
-
C.
Harbor Springs Municipal Airport
Harbor Springs Municipal Airport is a public general aviation airport serving the city of Harbor Springs and surrounding communities in Emmet County in northern Michigan.
-
D.
Gogebic–Iron County Airport
Gogebic–Iron County Airport is a regional public airport serving Gogebic County, Michigan and neighboring Iron County, Wisconsin, providing commercial and general aviation services to the western Upper Peninsula region.
-
E.
Manistee County Blacker Airport
Manistee County Blacker Airport is a public regional airport serving the Manistee, Michigan area with commercial and general aviation services.
- 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: Alpena County Regional Airport Target entity description: Alpena County Regional Airport is a public regional airport in northern Michigan that provides commercial and general aviation services to the Alpena area.
-
A.
Ionia County Airport
Ionia County Airport is a public-use general aviation airport serving the air transportation needs of Ionia County in central Michigan.
-
B.
Houghton County Memorial Airport
Houghton County Memorial Airport is a public regional airport in Michigan’s Upper Peninsula that serves Houghton County and the surrounding communities with commercial and general aviation services.
-
C.
Harbor Springs Municipal Airport
Harbor Springs Municipal Airport is a public general aviation airport serving the city of Harbor Springs and surrounding communities in Emmet County in northern Michigan.
-
D.
Gogebic–Iron County Airport
Gogebic–Iron County Airport is a regional public airport serving Gogebic County, Michigan and neighboring Iron County, Wisconsin, providing commercial and general aviation services to the western Upper Peninsula region.
-
E.
Manistee County Blacker Airport
Manistee County Blacker Airport is a public regional airport serving the Manistee, Michigan area with commercial and general aviation services.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
public airport ⓘ regional airport ⓘ |
| airlineServiceOperatedBy | SkyWest Airlines ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| distanceFromCityCenter | about 7 miles west of Alpena ⓘ |
| elevationAboveSeaLevel |
210 m
ⓘ
689 ft ⓘ |
| FAAcode | APN ⓘ |
| hasAirlineService | Delta Connection ⓘ |
| hasCategory | commercial service airport ⓘ |
| hasFacility |
aircraft fuel services
ⓘ
aircraft hangars ⓘ aircraft parking apron ⓘ general aviation facilities ⓘ |
| hasNavigationalAid | instrument landing system ⓘ |
| hasTerminal | passenger terminal building ⓘ |
| hasUse |
civil
ⓘ
military ⓘ |
| hasWebsite | https://www.alpenacounty.org/departments/airport/ ⓘ |
| IATAcode | APN ⓘ |
| ICAOcode | KAPN ⓘ |
| includedIn | National Plan of Integrated Airport Systems ⓘ |
| locatedIn |
Alpena County, Michigan
NERFINISHED
ⓘ
Michigan ⓘ northern Michigan ⓘ |
| nearCity |
Alpena, Michigan
ⓘ
linked to:
Alpena
|
| operator |
County of Alpena
ⓘ
linked to:
Alpena County
|
| owner |
County of Alpena
ⓘ
linked to:
Alpena County
|
| primaryCommercialDestination | Detroit Metropolitan Wayne County Airport ⓘ |
| regionServed | Alpena area ⓘ |
| runway |
Runway 1/19
ⓘ
Runway 7/25 ⓘ |
| runway1/19Length | 9001 ft ⓘ |
| runway7/25Length | 5030 ft ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Alpena, Michigan
ⓘ
linked to:
Alpena
|
| servesRegion |
Alpena County
NERFINISHED
ⓘ
northeastern Lower Peninsula of Michigan ⓘ
linked to:
northeastern Michigan
|
| servesTrafficType |
commercial aviation
ⓘ
general aviation ⓘ |
| sharesFacilitiesWith | Alpena Combat Readiness Training Center ⓘ |
| timeZone | Eastern Time Zone ⓘ |
| usesDaylightSavingTime | yes ⓘ |
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: Alpena County Regional Airport Description of subject: Alpena County Regional Airport is a public regional airport in northern Michigan that provides commercial and general aviation services to the Alpena area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.