EGDX
E926583
EGDX is the ICAO airport code for the Royal Air Force and Ministry of Defence airfield at St Athan in South Wales, United Kingdom.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EGDX canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T11450342 — 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: EGDX Context triple: [MoD St Athan, hasICAOCode, EGDX]
-
A.
GDX
GDX is the IATA airport code for Magadan Airport, which serves the city of Magadan in Russia’s Far East.
-
B.
EGDN
EGDN is the ICAO airport code for Netheravon Airfield, a military airfield in Wiltshire, England.
-
C.
EGXH
EGXH is the ICAO airport code for RAF Honington, a Royal Air Force station in Suffolk, England.
-
D.
EGDY
EGDY is the ICAO airport code for RNAS Yeovilton, a major Royal Navy air station in Somerset, England.
-
E.
EGNX
EGNX is the ICAO airport code for East Midlands Airport, a major passenger and cargo hub in central England.
- 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: EGDX Target entity description: EGDX is the ICAO airport code for the Royal Air Force and Ministry of Defence airfield at St Athan in South Wales, United Kingdom.
-
A.
GDX
GDX is the IATA airport code for Magadan Airport, which serves the city of Magadan in Russia’s Far East.
-
B.
EGDN
EGDN is the ICAO airport code for Netheravon Airfield, a military airfield in Wiltshire, England.
-
C.
EGXH
EGXH is the ICAO airport code for RAF Honington, a Royal Air Force station in Suffolk, England.
-
D.
EGDY
EGDY is the ICAO airport code for RNAS Yeovilton, a major Royal Navy air station in Somerset, England.
-
E.
EGNX
EGNX is the ICAO airport code for East Midlands Airport, a major passenger and cargo hub in central England.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Royal Air Force station
ⓘ
airport ⓘ military airfield ⓘ |
| country | United Kingdom ⓘ |
| elevationAboveSeaLevel |
163 ft
ⓘ
50 m ⓘ |
| hasIATACode | DGX ⓘ |
| hasICAOCode | EGDX ⓘ |
| hasOwner |
Ministry of Defence (United Kingdom)
ⓘ
linked to:
Ministry of Defence
|
| hasPushpinLabel | EGDX ⓘ |
| hasPushpinMapRegion | Wales ⓘ |
| hasType | RAF station ⓘ |
| locatedIn | St Athan ⓘ |
| locatedInNation | Wales ⓘ |
| locatedInRegion | South Wales ⓘ |
| locatedNear | Cardiff ⓘ |
| locatedOn | Vale of Glamorgan ⓘ |
| operatedBy |
Ministry of Defence (United Kingdom)
ⓘ
linked to:
Ministry of Defence
Royal Air Force ⓘ |
| partOf | RAF St Athan ⓘ |
| runway |
08/26
ⓘ
12/30 ⓘ |
| runwayCount | 2 ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Ministry of Defence (United Kingdom)
ⓘ
linked to:
Ministry of Defence
Royal Air Force ⓘ |
| timeZone | Europe/London ⓘ |
| usedFor |
defence training
ⓘ
military aviation ⓘ |
| usesDaylightSavingTime | British Summer Time ⓘ |
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: EGDX Description of subject: EGDX is the ICAO airport code for the Royal Air Force and Ministry of Defence airfield at St Athan in South Wales, United Kingdom.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.