Triple
T14132442
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Launceston Airport |
E350201
|
entity |
| Predicate | ICAOcode |
P419
|
FINISHED |
| Object |
YMLT
YMLT is the ICAO airport code for Launceston Airport, a regional airport serving Launceston in Tasmania, Australia.
|
E1082603
|
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: YMLT | Statement: [Launceston Airport, ICAOcode, YMLT]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: YMLT Context triple: [Launceston Airport, ICAOcode, YMLT]
-
A.
MLT
MLT is the three-letter ISO 3166-1 alpha-3 country code assigned to Malta.
-
B.
YLTN
YLTN is the ICAO airport code for Laverton Airport in Western Australia.
-
C.
YMML
YMML is the ICAO airport code for Melbourne Airport, the primary international gateway serving Melbourne, Australia.
-
D.
LMT
LMT is the stock ticker symbol for Lockheed Martin Corporation, a major American aerospace, defense, and security company.
-
E.
MLTA
MLTA is the abbreviation for Mountain Line Transit Authority, a public transportation agency that operates bus services.
- 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: YMLT Triple: [Launceston Airport, ICAOcode, YMLT]
Generated description
YMLT is the ICAO airport code for Launceston Airport, a regional airport serving Launceston in Tasmania, Australia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: YMLT Target entity description: YMLT is the ICAO airport code for Launceston Airport, a regional airport serving Launceston in Tasmania, Australia.
-
A.
MLT
MLT is the three-letter ISO 3166-1 alpha-3 country code assigned to Malta.
-
B.
YLTN
YLTN is the ICAO airport code for Laverton Airport in Western Australia.
-
C.
YMML
YMML is the ICAO airport code for Melbourne Airport, the primary international gateway serving Melbourne, Australia.
-
D.
LMT
LMT is the stock ticker symbol for Lockheed Martin Corporation, a major American aerospace, defense, and security company.
-
E.
MLTA
MLTA is the abbreviation for Mountain Line Transit Authority, a public transportation agency that operates bus services.
- 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_69d827865f608190b311820428ae027b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de610cece88190b4a86500677e5938 |
completed | April 14, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcdf1288b48190a382732fac13aaf7 |
completed | May 7, 2026, 6:50 p.m. |
| NEDg | Description generation | batch_69fce0dec2488190be9c24d3744e7243 |
completed | May 7, 2026, 6:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fce206b0588190a0f4b24231d3c365 |
completed | May 7, 2026, 7:03 p.m. |
Created at: April 9, 2026, 11:24 p.m.