Triple
T18095683
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Katunayake Airport |
E433078
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Airport and Aviation Services (Sri Lanka) Limited |
—
|
NE NERFINISHED |
How this triple was built (2 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: Airport and Aviation Services (Sri Lanka) Limited | Statement: [Katunayake Airport, operator, Airport and Aviation Services (Sri Lanka) Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Airport and Aviation Services (Sri Lanka) Limited Context triple: [Katunayake Airport, operator, Airport and Aviation Services (Sri Lanka) Limited]
-
A.
Airport and Aviation Services (Sri Lanka) Limited
chosen
Airport and Aviation Services (Sri Lanka) Limited is the state-owned company responsible for managing and operating major civil airports and air navigation services in Sri Lanka.
-
B.
Civil Aviation Authority of Sri Lanka
The Civil Aviation Authority of Sri Lanka is the national regulatory body responsible for overseeing and regulating civil aviation safety, security, and standards within Sri Lanka’s airspace and airports.
-
C.
SriLankan Airlines
SriLankan Airlines is the flag carrier of Sri Lanka, operating international passenger and cargo flights primarily across Asia, the Middle East, and Europe from its hub in Colombo.
-
D.
Sri Lanka Ports Authority
The Sri Lanka Ports Authority is the state-owned agency responsible for managing and developing Sri Lanka’s major commercial seaports and related maritime infrastructure.
-
E.
National Transport Commission of Sri Lanka
The National Transport Commission of Sri Lanka is the government body responsible for regulating and overseeing public passenger transport services across the country.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b907d05c819083cc3bd6021089e6 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4dd1c56848190be0b8c80b30dba6c |
completed | April 19, 2026, 1:48 p.m. |
Created at: April 10, 2026, 10:27 a.m.