Putnam County Airport
E531854
Putnam County Airport is a public-use general aviation airport serving the Greencastle area and surrounding Putnam County in Indiana.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Putnam County Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5579369 — 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: Putnam County Airport Context triple: [Greencastle, Indiana, hasAirport, Putnam County Airport]
-
A.
Franklin County Regional Airport
Franklin County Regional Airport is a public-use airport serving general aviation needs in Franklin County, Pennsylvania.
-
B.
Mercer County Airport
Mercer County Airport is a public airport serving the Bluefield, West Virginia area, providing regional air transportation for Mercer County and surrounding communities.
-
C.
Pike County Regional Airport
Pike County Regional Airport is a public airport serving the city of Pikeville and the surrounding region in eastern Kentucky, providing general aviation and limited commercial services.
-
D.
Wayne County Airport
Wayne County Airport is a public airport in Ohio that provides general aviation services to the city of Wooster and the surrounding Wayne County region.
-
E.
Porter County Regional Airport
Porter County Regional Airport is a public-use airport serving general aviation needs in Porter County in northwestern Indiana.
- 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: Putnam County Airport Target entity description: Putnam County Airport is a public-use general aviation airport serving the Greencastle area and surrounding Putnam County in Indiana.
-
A.
Franklin County Regional Airport
Franklin County Regional Airport is a public-use airport serving general aviation needs in Franklin County, Pennsylvania.
-
B.
Mercer County Airport
Mercer County Airport is a public airport serving the Bluefield, West Virginia area, providing regional air transportation for Mercer County and surrounding communities.
-
C.
Pike County Regional Airport
Pike County Regional Airport is a public airport serving the city of Pikeville and the surrounding region in eastern Kentucky, providing general aviation and limited commercial services.
-
D.
Wayne County Airport
Wayne County Airport is a public airport in Ohio that provides general aviation services to the city of Wooster and the surrounding Wayne County region.
-
E.
Porter County Regional Airport
Porter County Regional Airport is a public-use airport serving general aviation needs in Porter County in northwestern Indiana.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
general aviation airport ⓘ |
| based aircraft type |
helicopters
ⓘ
multi-engine airplanes ⓘ single-engine airplanes ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Putnam County, Indiana ⓘ |
| elevation (feet) | 842 ⓘ |
| elevation (meters) | 257 ⓘ |
| FAA LID | 4I7 ⓘ |
| has facility | fixed-base operator ⓘ |
| has service |
aircraft fueling
ⓘ
aircraft parking ⓘ hangar rental ⓘ |
| IATA code | none ⓘ |
| ICAO code | none ⓘ |
| near | Greencastle, Indiana ⓘ |
| owner | Putnam County Airport Authority ⓘ |
| region served | Putnam County, Indiana ⓘ |
| runway | Runway 18/36 ⓘ |
| runway 18/36 length (feet) | 5010 ⓘ |
| runway 18/36 length (meters) | 1527 ⓘ |
| runway 18/36 surface | asphalt ⓘ |
| runway 18/36 width (feet) | 75 ⓘ |
| runway 18/36 width (meters) | 23 ⓘ |
| serves | Greencastle, Indiana ⓘ |
| state | Indiana ⓘ |
| use |
air taxi
ⓘ
general aviation ⓘ military ⓘ |
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: Putnam County Airport Description of subject: Putnam County Airport is a public-use general aviation airport serving the Greencastle area and surrounding Putnam County in Indiana.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.