HEF
E330566
HEF is the FAA location identifier for Manassas Regional Airport in Virginia, a public airport serving general aviation and regional air traffic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HEF canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T3133643 — 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: HEF Context triple: [Manassas Regional Airport, FAA LID, HEF]
-
A.
HAF
HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
-
B.
HEE
HEE is the acronym for Health Education England, the national body responsible for overseeing education, training, and workforce development for healthcare staff in England.
-
C.
HES
HES is the commonly used abbreviation for Historic Environment Scotland, the public body responsible for protecting and promoting Scotland’s historic environment.
-
D.
HVF
HVF is a data-focused startup and innovation lab created by entrepreneur Max Levchin to explore and build companies around large-scale data problems.
-
E.
Hfd
Hfd is the official station code used to identify Hoofddorp railway station in the Dutch rail network.
- 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: HEF Target entity description: HEF is the FAA location identifier for Manassas Regional Airport in Virginia, a public airport serving general aviation and regional air traffic.
-
A.
HAF
HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
-
B.
HEE
HEE is the acronym for Health Education England, the national body responsible for overseeing education, training, and workforce development for healthcare staff in England.
-
C.
HES
HES is the commonly used abbreviation for Historic Environment Scotland, the public body responsible for protecting and promoting Scotland’s historic environment.
-
D.
HVF
HVF is a data-focused startup and innovation lab created by entrepreneur Max Levchin to explore and build companies around large-scale data problems.
-
E.
Hfd
Hfd is the official station code used to identify Hoofddorp railway station in the Dutch rail network.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
FAA location identifier
ⓘ
airport ⓘ public-use airport ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevation (feet) | 192 ⓘ |
| elevation (meters) | 59 ⓘ |
| FAA location identifier | HEF self-linksurface differs ⓘ |
| hasControlTower | yes ⓘ |
| IATA code | MNZ ⓘ |
| ICAO code | KHEF ⓘ |
| identifies | Manassas Regional Airport ⓘ |
| locatedIn |
Manassas
ⓘ
surface form:
Manassas, Virginia
Prince William County, Virginia ⓘ United States of America ⓘ
surface form:
United States
Virginia ⓘ |
| owner |
Manassas
ⓘ
surface form:
City of Manassas
|
| primaryUse | general aviation ⓘ |
| regionServed |
Northern Virginia
ⓘ
Washington metropolitan area ⓘ |
| runway |
16L/34R
ⓘ
16R/34L ⓘ |
| serves |
general aviation
ⓘ
regional air traffic ⓘ |
| surface | asphalt ⓘ |
| type | towered airport ⓘ |
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: HEF Description of subject: HEF is the FAA location identifier for Manassas Regional Airport in Virginia, a public airport serving general aviation and regional air traffic.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Manassas Regional Airport