Trenton–Mercer Airport
E144544
Trenton–Mercer Airport is a public airport in Ewing Township, New Jersey, serving the Trenton area with primarily regional and limited commercial flights.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Trenton–Mercer Airport canonical | 11 |
| Trenton Airport | 1 |
| Trenton–Mercer Airport air traffic control tower | 1 |
| Trenton–Mercer County Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1164563 — 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: Trenton–Mercer Airport Context triple: [Plainsboro Township, nearAirport, Trenton–Mercer Airport]
-
A.
Atlantic City International Airport
Atlantic City International Airport is a public airport in Egg Harbor Township, New Jersey, serving the Atlantic City region with commercial flights and housing a major U.S. Coast Guard air station.
-
B.
Wilkes-Barre/Scranton International Airport
Wilkes-Barre/Scranton International Airport is a regional commercial airport in northeastern Pennsylvania serving the Wilkes-Barre and Scranton metropolitan area with passenger and cargo flights.
-
C.
Newark Liberty International Airport
Newark Liberty International Airport is a major international airport serving the New York City metropolitan area, located in Newark, New Jersey.
-
D.
Wilmington Airport
Wilmington Airport is a public airport in New Castle County, Delaware, providing commercial and general aviation services to the Wilmington and greater Delaware Valley region.
-
E.
Baltimore/Washington International Thurgood Marshall Airport
Baltimore/Washington International Thurgood Marshall Airport is a major commercial airport in Maryland serving the greater Baltimore–Washington metropolitan area as a key hub for domestic and some international flights.
- 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: Trenton–Mercer Airport Target entity description: Trenton–Mercer Airport is a public airport in Ewing Township, New Jersey, serving the Trenton area with primarily regional and limited commercial flights.
-
A.
Atlantic City International Airport
Atlantic City International Airport is a public airport in Egg Harbor Township, New Jersey, serving the Atlantic City region with commercial flights and housing a major U.S. Coast Guard air station.
-
B.
Wilkes-Barre/Scranton International Airport
Wilkes-Barre/Scranton International Airport is a regional commercial airport in northeastern Pennsylvania serving the Wilkes-Barre and Scranton metropolitan area with passenger and cargo flights.
-
C.
Newark Liberty International Airport
Newark Liberty International Airport is a major international airport serving the New York City metropolitan area, located in Newark, New Jersey.
-
D.
Wilmington Airport
Wilmington Airport is a public airport in New Castle County, Delaware, providing commercial and general aviation services to the Wilmington and greater Delaware Valley region.
-
E.
Baltimore/Washington International Thurgood Marshall Airport
Baltimore/Washington International Thurgood Marshall Airport is a major commercial airport in Maryland serving the greater Baltimore–Washington metropolitan area as a key hub for domestic and some international flights.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
public airport ⓘ |
| alternativeName |
Trenton–Mercer Airport
ⓘ
surface form:
Trenton Airport
Trenton–Mercer Airport ⓘ
surface form:
Trenton–Mercer County Airport
|
| country |
United States of America
ⓘ
surface form:
United States
|
| elevationAboveSeaLevel |
213 ft
ⓘ
65 m ⓘ |
| FAAcode | TTN ⓘ |
| hasAirlineServiceType |
limited commercial flights
ⓘ
regional flights ⓘ |
| hasBasedAircraftType |
helicopters
ⓘ
jets ⓘ multi-engine aircraft ⓘ single-engine aircraft ⓘ |
| hasCategory | public-use airport ⓘ |
| hasFacility |
air traffic control tower
ⓘ
aircraft maintenance services ⓘ general aviation hangars ⓘ |
| hasHelipad | yes ⓘ |
| hasNavigationAid | instrument approach procedures ⓘ |
| hasRunway |
Runway 16/34
ⓘ
Runway 6/24 ⓘ |
| hasTerminal | single passenger terminal ⓘ |
| IATAcode | TTN ⓘ |
| ICAOcode | KTTN ⓘ |
| locatedIn |
Ewing Township, New Jersey
ⓘ
Mercer County, New Jersey ⓘ New Jersey, United States ⓘ
surface form:
New Jersey
|
| locatedNear |
Interstate 295
NERFINISHED
ⓘ
U.S. Route 1 ⓘ |
| nearCity | Trenton, New Jersey ⓘ |
| operator |
Mercer County
ⓘ
surface form:
County of Mercer
|
| owner |
Mercer County
ⓘ
surface form:
County of Mercer
|
| pushpinMapRegion | USA New Jersey ⓘ |
| regionServed |
Bucks County, Pennsylvania
ⓘ
Central New Jersey ⓘ |
| runwayLength |
Runway 16/34: 4,800 ft
ⓘ
Runway 6/24: 6,006 ft ⓘ |
| runwaySurface |
Runway 16/34: asphalt
ⓘ
Runway 6/24: asphalt ⓘ |
| serves | Trenton, New Jersey ⓘ |
| servesMetropolitanArea | Delaware Valley ⓘ |
| servesStateCapital |
Trenton, New Jersey
ⓘ
surface form:
Trenton, capital of New Jersey
|
| timezone | Eastern Time Zone ⓘ |
| usedFor |
commercial aviation
ⓘ
corporate aviation ⓘ 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: Trenton–Mercer Airport Description of subject: Trenton–Mercer Airport is a public airport in Ewing Township, New Jersey, serving the Trenton area with primarily regional and limited commercial flights.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Trenton–Mercer County Airport
this entity surface form:
Trenton Airport
this entity surface form:
Trenton–Mercer Airport air traffic control tower