LEMD
E140783
LEMD is the ICAO airport code for Adolfo Suárez Madrid–Barajas Airport, the main international airport serving Madrid, Spain.
All labels observed (1)
| Label | Occurrences |
|---|---|
| LEMD canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1226436 — 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: LEMD Context triple: [Adolfo Suárez Madrid–Barajas Airport, ICAOcode, LEMD]
-
A.
LIM
LIM is the IATA airport code for Jorge Chávez International Airport, the main international gateway serving Lima, Peru.
-
B.
Le
Le is a common Vietnamese surname shared by many notable figures in the country’s history and culture.
-
C.
LM
LM is the IATA airline designator assigned to Loganair, a regional airline based in Scotland.
-
D.
AELM
AELM is the commonly used abbreviation for the APEC Economic Leaders' Meeting, an annual summit where leaders of Asia-Pacific economies discuss regional economic cooperation and policy.
-
E.
LMT
LMT is the stock ticker symbol for Lockheed Martin Corporation, a major American aerospace, defense, and security company.
- 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: LEMD Target entity description: LEMD is the ICAO airport code for Adolfo Suárez Madrid–Barajas Airport, the main international airport serving Madrid, Spain.
-
A.
LIM
LIM is the IATA airport code for Jorge Chávez International Airport, the main international gateway serving Lima, Peru.
-
B.
Le
Le is a common Vietnamese surname shared by many notable figures in the country’s history and culture.
-
C.
LM
LM is the IATA airline designator assigned to Loganair, a regional airline based in Scotland.
-
D.
AELM
AELM is the commonly used abbreviation for the APEC Economic Leaders' Meeting, an annual summit where leaders of Asia-Pacific economies discuss regional economic cooperation and policy.
-
E.
LMT
LMT is the stock ticker symbol for Lockheed Martin Corporation, a major American aerospace, defense, and security company.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport code ⓘ |
| airportType | international airport ⓘ |
| associatedWithCountryCode | ES ⓘ |
| associatedWithIATA | MAD ⓘ |
| belongsToRegion | Europe ⓘ |
| continent | Europe ⓘ |
| countryICAORegion | LE ⓘ |
| governingBody | International Civil Aviation Organization ⓘ |
| hasFourLetterCodeLength | 4 ⓘ |
| hasRole | main international airport serving Madrid ⓘ |
| hasRunwaySurfaceType | asphalt ⓘ |
| identifies | Adolfo Suárez Madrid–Barajas Airport ⓘ |
| locatedIn | Madrid ⓘ |
| locatedInCountry | Spain ⓘ |
| managedBy | Aena ⓘ |
| partOfNationalAviationSystem |
Aena
ⓘ
surface form:
Spanish airport network
|
| servesAs | primary international gateway for Madrid ⓘ |
| servesCity | Madrid ⓘ |
| timeZone | Europe/Madrid ⓘ |
| timeZoneDST | CEST ⓘ |
| timeZoneStandard | CET ⓘ |
| usedFor |
air traffic control
ⓘ
aviation operations ⓘ flight planning ⓘ |
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: LEMD Description of subject: LEMD is the ICAO airport code for Adolfo Suárez Madrid–Barajas Airport, the main international airport serving Madrid, Spain.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Terminal 2 (Adolfo Suárez Madrid–Barajas Airport)