Martin State Airport
E53518
Martin State Airport is a public airport and joint civil-military aviation facility located near Baltimore, Maryland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Martin State Airport canonical | 17 |
How this entity was disambiguated
This entity first appeared as the object of triple T159566 — 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: Martin State Airport Context triple: [Maryland Aviation Administration, operates, Martin State Airport]
-
A.
Augusta State Airport
Augusta State Airport is a public airport in Augusta, Maine that provides regional air service and supports general aviation for the state capital area.
-
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.
Charles B. Wheeler Downtown Airport
Charles B. Wheeler Downtown Airport is a general aviation and corporate airport located near downtown Kansas City, Missouri, serving as one of the city's primary aviation facilities.
-
D.
Mills Field Municipal Airport
Mills Field Municipal Airport was the original name of what is now San Francisco International Airport, one of the major air travel hubs in the United States.
-
E.
LaGrange–Callaway Airport
LaGrange–Callaway Airport is a public general aviation airport serving the city of LaGrange and the surrounding Troup County area in Georgia, United States.
- 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: Martin State Airport Target entity description: Martin State Airport is a public airport and joint civil-military aviation facility located near Baltimore, Maryland.
-
A.
Augusta State Airport
Augusta State Airport is a public airport in Augusta, Maine that provides regional air service and supports general aviation for the state capital area.
-
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.
Charles B. Wheeler Downtown Airport
Charles B. Wheeler Downtown Airport is a general aviation and corporate airport located near downtown Kansas City, Missouri, serving as one of the city's primary aviation facilities.
-
D.
Mills Field Municipal Airport
Mills Field Municipal Airport was the original name of what is now San Francisco International Airport, one of the major air travel hubs in the United States.
-
E.
LaGrange–Callaway Airport
LaGrange–Callaway Airport is a public general aviation airport serving the city of LaGrange and the surrounding Troup County area in Georgia, United States.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
joint civil-military airport ⓘ public airport ⓘ |
| category | reliever airport for Baltimore/Washington International Thurgood Marshall Airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Baltimore County, Maryland
ⓘ
linked to:
Baltimore County
|
| DSTtimezone |
Eastern Daylight Time
ⓘ
linked to:
Eastern Time Zone
|
| elevationAboveSeaLevel |
21 feet
ⓘ
6 meters ⓘ |
| FAAcode | MTN ⓘ |
| hasBasedAircraftType |
general aviation aircraft
ⓘ
military aircraft ⓘ |
| hasFacility |
air traffic control tower
ⓘ
aircraft maintenance facilities ⓘ hangars ⓘ tie-down aprons ⓘ |
| hasHelipad | true ⓘ |
| hasMilitaryUnit |
175th Infantry Regiment (aviation elements)
ⓘ
175th Wing ⓘ |
| hasNavigationAid |
ILS approach (Runway 15/33)
ⓘ
VOR approaches ⓘ instrument approach procedures ⓘ |
| hasParking | public parking lot ⓘ |
| hasRunway | Runway 15/33 ⓘ |
| hasTerminal | general aviation terminal ⓘ |
| hasWebsite | https://mta.maryland.gov/martin-state-airport ⓘ |
| IATAcode | MTN ⓘ |
| ICAOcode | KMTN ⓘ |
| isCivilEnclaveAt | Maryland Air National Guard base ⓘ |
| isPublicUse | true ⓘ |
| locatedIn | Middle River, Maryland ⓘ |
| locatedNear |
Baltimore, Maryland
ⓘ
linked to:
Baltimore
|
| nearWaterBody |
Chesapeake Bay
ⓘ
Middle River ⓘ |
| operator | Maryland Aviation Administration ⓘ |
| owner |
State of Maryland
ⓘ
linked to:
Maryland
|
| pushpinMapRegion |
Maryland
ⓘ
USA ⓘ
linked to:
United States of America
|
| runwayLength |
2133 meters
ⓘ
6996 feet ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Baltimore metropolitan area
ⓘ
linked to:
Baltimore–Washington metropolitan area
|
| servesCity |
Baltimore, Maryland
ⓘ
linked to:
Baltimore
|
| servesPrimaryAirport | Baltimore/Washington International Thurgood Marshall Airport ⓘ |
| state | Maryland ⓘ |
| timezone | Eastern Time Zone ⓘ |
| usedBy | Maryland Air National Guard ⓘ |
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: Martin State Airport Description of subject: Martin State Airport is a public airport and joint civil-military aviation facility located near Baltimore, Maryland.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
Baltimore–Washington metropolitan area transportation network
→
servedByAirport
→
Martin State Airport
ⓘ
subject linked to:
Middle River