EETU
E787947
EETU is the ICAO airport code for Tartu Airport, a regional airport serving the city of Tartu in Estonia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EETU canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T9275007 — 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: EETU Context triple: [Tartu Airport, ICAOcode, EETU]
-
A.
EETN
EETN is the ICAO airport code for Lennart Meri Tallinn Airport, the main international airport serving Tallinn, Estonia.
-
B.
EET
EET is a time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
-
C.
EEA
EEA is the Massachusetts state agency responsible for overseeing energy policy, environmental protection, and natural resource management.
-
D.
EEA
EEA is the European Union’s agency responsible for providing independent information on the environment to support sustainable development and environmental policy.
-
E.
EEA
EEA is a regional economic integration framework that extends the European Union’s single market to certain non-EU countries, allowing the free movement of goods, services, people, and capital among its members.
- 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: EETU Target entity description: EETU is the ICAO airport code for Tartu Airport, a regional airport serving the city of Tartu in Estonia.
-
A.
EETN
EETN is the ICAO airport code for Lennart Meri Tallinn Airport, the main international airport serving Tallinn, Estonia.
-
B.
EET
EET is a time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
-
C.
EEA
EEA is the Massachusetts state agency responsible for overseeing energy policy, environmental protection, and natural resource management.
-
D.
EEA
EEA is the European Union’s agency responsible for providing independent information on the environment to support sustainable development and environmental policy.
-
E.
EEA
EEA is a regional economic integration framework that extends the European Union’s single market to certain non-EU countries, allowing the free movement of goods, services, people, and capital among its members.
- F. None of above. chosen
Statements (17)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ |
| airportType | regional airport ⓘ |
| cityServed | Tartu ⓘ |
| country | Estonia ⓘ |
| countryServed | Estonia ⓘ |
| IATACode | TAY ⓘ |
| ICAOCode | EETU ⓘ |
| ICAOCodeFor | Tartu Airport ⓘ |
| locatedIn |
Estonia
ⓘ
Tartu County ⓘ |
| runwaySurface | asphalt ⓘ |
| serves | Tartu ⓘ |
| servesRegion | southern Estonia ⓘ |
| timeZone | Europe/Tallinn ⓘ |
| timeZoneDST | EEST ⓘ |
| timeZoneStandard | EET ⓘ |
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: EETU Description of subject: EETU is the ICAO airport code for Tartu Airport, a regional airport serving the city of Tartu in Estonia.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.