Triple
T4255820
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bandaranaike International Airport |
E95970
|
entity |
| Predicate | nearbyInfrastructure |
P2064
|
FINISHED |
| Object | Colombo–Katunayake Expressway |
E379562
|
NE FINISHED |
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: Colombo–Katunayake Expressway | Statement: [Bandaranaike International Airport, nearbyInfrastructure, Colombo–Katunayake Expressway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colombo–Katunayake Expressway Context triple: [Bandaranaike International Airport, nearbyInfrastructure, Colombo–Katunayake Expressway]
-
A.
Southern Expressway of Sri Lanka
The Southern Expressway of Sri Lanka is a major controlled-access highway linking Colombo with key southern cities, significantly reducing travel time and boosting regional economic development.
-
B.
North South Motorway
The North–South Motorway is a major freeway in Adelaide, South Australia, forming the central spine of the city’s north–south road corridor.
-
C.
Colombo–Katunayake Expressway access
chosen
Colombo–Katunayake Expressway access refers to the road connections and entry points that link Negombo to Sri Lanka’s main expressway between Colombo and Bandaranaike International Airport, facilitating fast regional travel.
-
D.
Colombo–Matara railway line
The Colombo–Matara railway line is a coastal rail route in southwestern Sri Lanka that connects the capital region with major southern cities, including Galle and Matara.
-
E.
Croton Expressway
The Croton Expressway is a highway in New York State that runs through the Hudson Valley, providing regional connectivity near the New Croton Reservoir.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69b3453f759881909b91f01a1e82c036 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34ec1971c81908f7a72418efa8bcc |
completed | March 12, 2026, 11:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a88a68f081909e5bae5b0414f534 |
completed | March 14, 2026, 6:27 p.m. |
Created at: March 12, 2026, 11:06 p.m.