TRR
E340732
TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
All labels observed (1)
| Label | Occurrences |
|---|---|
| TRR canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3230294 — 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: TRR Context triple: [Trincomalee Airport, IATAcode, TRR]
-
A.
TRE
TRE is the station code for the Trenton Transit Center, a major rail hub in Trenton, New Jersey serving Amtrak, NJ Transit, and SEPTA trains.
-
B.
TR
TR is the two-letter ISO 3166-1 alpha-2 country code assigned to Turkey for international standardization and referencing.
-
C.
TRA
TRA is the UK government body responsible for regulating the teaching profession, including overseeing teacher misconduct and maintaining professional standards.
-
D.
TRC
TRC is the premier annual international rugby union competition in the Southern Hemisphere, contested by Argentina, Australia, New Zealand, and South Africa.
-
E.
TRC
TRC is the commonly used acronym for South Africa’s Truth and Reconciliation Commission, a post-apartheid body established to investigate human rights abuses and promote national healing.
- 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: TRR Target entity description: TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
-
A.
TRE
TRE is the station code for the Trenton Transit Center, a major rail hub in Trenton, New Jersey serving Amtrak, NJ Transit, and SEPTA trains.
-
B.
TR
TR is the two-letter ISO 3166-1 alpha-2 country code assigned to Turkey for international standardization and referencing.
-
C.
TRA
TRA is the UK government body responsible for regulating the teaching profession, including overseeing teacher misconduct and maintaining professional standards.
-
D.
TRC
TRC is the premier annual international rugby union competition in the Southern Hemisphere, contested by Argentina, Australia, New Zealand, and South Africa.
-
E.
TRC
TRC is the commonly used acronym for South Africa’s Truth and Reconciliation Commission, a post-apartheid body established to investigate human rights abuses and promote national healing.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf | IATA airport code ⓘ |
| airportName | Trincomalee Airport ⓘ |
| airportServes | Trincomalee ⓘ |
| airportType |
military airport
ⓘ
public airport ⓘ |
| continent | Asia ⓘ |
| country | Sri Lanka ⓘ |
| icaoCode | VCVT ⓘ |
| identifies | Trincomalee Airport ⓘ |
| locatedIn | Eastern Province, Sri Lanka ⓘ |
| runwaySurface | asphalt ⓘ |
| servesRegion | Trincomalee District ⓘ |
| usedFor |
domestic flights
ⓘ
military operations ⓘ |
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: TRR Description of subject: TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Trincomalee Airport