EI
E126182
EI is the two-letter IATA airline designator assigned to Aer Lingus, the flag carrier airline of Ireland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EI canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1091935 — 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: EI Context triple: [Aer Lingus, IATAcode, EI]
-
A.
E.I.
"E.I." is a hit hip-hop single by American rapper Nelly from his debut album "Country Grammar."
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B.
IA
IA is the standard two-letter U.S. Postal Service abbreviation for the state of Iowa.
-
C.
EB
EB is the Executive Board of the World Health Organization, a governing body that advises and facilitates the implementation of the World Health Assembly’s decisions and policies.
-
D.
ER
ER is a critically acclaimed American medical drama television series that follows the personal and professional lives of staff in a busy Chicago emergency room.
-
E.
ER
ER is the commonly used abbreviation for United Russia, the dominant ruling political party in the Russian Federation.
- 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: EI Target entity description: EI is the two-letter IATA airline designator assigned to Aer Lingus, the flag carrier airline of Ireland.
-
A.
E.I.
"E.I." is a hit hip-hop single by American rapper Nelly from his debut album "Country Grammar."
-
B.
IA
IA is the standard two-letter U.S. Postal Service abbreviation for the state of Iowa.
-
C.
EB
EB is the Executive Board of the World Health Organization, a governing body that advises and facilitates the implementation of the World Health Assembly’s decisions and policies.
-
D.
ER
ER is the vehicle registration code assigned to the German city of Erlangen in the state of Bavaria.
-
E.
ER
ER is the commonly used abbreviation for United Russia, the dominant ruling political party in the Russian Federation.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf | IATA airline designator ⓘ |
| assignedTo | Aer Lingus ⓘ |
| associatedWith | flag carrier of Ireland ⓘ |
| codeType | two-letter IATA code ⓘ |
| country | Ireland ⓘ |
| governingBody | International Air Transport Association ⓘ |
| industry | aviation ⓘ |
| notation | "EI" ⓘ |
| represents | Aer Lingus ⓘ |
| usedFor | commercial airline identification ⓘ |
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: EI Description of subject: EI is the two-letter IATA airline designator assigned to Aer Lingus, the flag carrier airline of Ireland.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.