Triple
T19364635
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexandroupolis International Airport |
E484369
|
entity |
| Predicate | ICAOcode |
P419
|
FINISHED |
| Object |
LGAL
LGAL is the ICAO airport code for Alexandroupolis International Airport in northeastern Greece.
|
E1372873
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: LGAL | Statement: [Alexandroupolis International Airport, ICAOcode, LGAL]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LGAL Context triple: [Alexandroupolis International Airport, ICAOcode, LGAL]
-
A.
GAL
GAL is the IATA airport code for the public airport serving Galena, a remote community in Alaska.
-
B.
LGAT
LGAT is the former ICAO airport code for Ellinikon International Airport, the now-closed primary airport that once served Athens, Greece.
-
C.
LAG
LAG is the commonly used abbreviation for the LA Galaxy, a professional Major League Soccer club based in the Los Angeles area.
-
D.
LGLE
LGLE is the ICAO airport code for Leros Municipal Airport, a small regional airport serving the Greek island of Leros in the Aegean Sea.
-
E.
LGZA
LGZA is the ICAO airport code for Zakynthos International Airport, which serves the Greek island of Zakynthos in the Ionian Sea.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: LGAL Triple: [Alexandroupolis International Airport, ICAOcode, LGAL]
Generated description
LGAL is the ICAO airport code for Alexandroupolis International Airport in northeastern Greece.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LGAL Target entity description: LGAL is the ICAO airport code for Alexandroupolis International Airport in northeastern Greece.
-
A.
GAL
GAL is the IATA airport code for the public airport serving Galena, a remote community in Alaska.
-
B.
LGAT
LGAT is the former ICAO airport code for Ellinikon International Airport, the now-closed primary airport that once served Athens, Greece.
-
C.
LAG
LAG is the commonly used abbreviation for the LA Galaxy, a professional Major League Soccer club based in the Los Angeles area.
-
D.
LGLE
LGLE is the ICAO airport code for Leros Municipal Airport, a small regional airport serving the Greek island of Leros in the Aegean Sea.
-
E.
LGZA
LGZA is the ICAO airport code for Zakynthos International Airport, which serves the Greek island of Zakynthos in the Ionian Sea.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e619a9ac68819082cf9deadf526156 |
completed | April 20, 2026, 12:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07241416c48190ae73fef73c24b677 |
completed | May 15, 2026, 1:48 p.m. |
| NEDg | Description generation | batch_6a0725b012048190acd3d1d2fd2fada5 |
completed | May 15, 2026, 1:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0726c6a8ac8190af3149f7111ea3ea |
completed | May 15, 2026, 1:59 p.m. |
Created at: April 10, 2026, 1:35 p.m.