Triple
T12737143
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Airtrain |
E304390
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Central railway station, Brisbane |
E872497
|
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: Central railway station, Brisbane | Statement: [Airtrain, hasStation, Central railway station, Brisbane]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central railway station, Brisbane Context triple: [Airtrain, hasStation, Central railway station, Brisbane]
-
A.
Central railway station, Brisbane
chosen
Central railway station, Brisbane is the main suburban and intercity rail hub in Brisbane’s central business district, serving as a key node in Queensland’s passenger rail network.
-
B.
South Brisbane railway station
South Brisbane railway station is a major inner-city railway hub in Brisbane, Australia, serving the South Bank cultural precinct and surrounding suburbs.
-
C.
Queensland rail network at Brisbane
The Queensland rail network at Brisbane is the central metropolitan and regional rail hub for Queensland, integrating suburban, interurban, and long-distance services that connect the capital to the rest of the state.
-
D.
Fortitude Valley railway station
Fortitude Valley railway station is a key inner-city train hub in Brisbane, Queensland, serving the busy Fortitude Valley entertainment and commercial precinct.
-
E.
Cairns railway station
Cairns railway station is a major rail terminus in Cairns, Queensland, serving as a key gateway for regional and tourist rail services in Far North Queensland.
- 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_69d7bdf1426c8190a4402e1c4cdec33a |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9646cfcac81909283dca987755c0e |
completed | April 10, 2026, 8:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f684eba2508190966d084cc21dc1ea |
completed | May 2, 2026, 11:12 p.m. |
Created at: April 9, 2026, 5:26 p.m.