Triple
T10579331
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Queensland rail network at Brisbane |
E249692
|
entity |
| Predicate | longDistanceDepartureHub |
P94745
|
FINISHED |
| Object | Roma Street railway station |
E355329
|
NE FINISHED |
How this triple was built (3 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: Roma Street railway station | Statement: [Queensland rail network at Brisbane, longDistanceDepartureHub, Roma Street railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roma Street railway station Context triple: [Queensland rail network at Brisbane, longDistanceDepartureHub, Roma Street railway station]
-
A.
Roma Street railway station
chosen
Roma Street railway station is a major central railway and bus interchange in Brisbane, Queensland, serving as one of the city's primary transport hubs.
-
B.
Spencer Street railway station
Spencer Street railway station was the former name of Melbourne’s major central city rail and coach terminal, now known as Southern Cross railway station.
-
C.
Macquarie Fields railway station
Macquarie Fields railway station is a suburban passenger rail station in Sydney, New South Wales, serving the Macquarie Fields area on the city’s metropolitan train network.
-
D.
Cardinia Road railway station
Cardinia Road railway station is a suburban commuter rail station in Melbourne, Australia, serving the growing residential areas around Pakenham.
-
E.
Minto railway station
Minto railway station is a suburban train station in Sydney, Australia, serving the local community on the city's T8 Airport & South Line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: longDistanceDepartureHub Context triple: [Queensland rail network at Brisbane, longDistanceDepartureHub, Roma Street railway station]
-
A.
longDistanceService
Indicates that a service operates over large geographic distances, typically connecting locations that are far apart rather than nearby.
-
B.
operatesLongHaulRouteFrom
Indicates that an entity (typically a transportation carrier) runs long-distance routes originating from a specified location.
-
C.
longDistanceOperator
Indicates that an entity performs telephone or communication services that connect calls over long distances between different geographic areas.
-
D.
hasLongDistancePathAccess
Indicates that an entity has the ability or right to use a path or route that spans a long distance.
-
E.
cityServedFromHub
Indicates that a particular city is served or connected via transportation routes originating from a specified hub.
- 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_69d381c9d3d48190a29ee491e1696a0e |
completed | April 6, 2026, 9:50 a.m. |
| NER | Named-entity recognition | batch_69d52757b870819085b03aa6805aa076 |
completed | April 7, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d96b59f80c81908afa84e4d9ffefc1 |
completed | April 10, 2026, 9:27 p.m. |
| PD | Predicate disambiguation | batch_69d51907b2b881908ab9a8594688ee06 |
completed | April 7, 2026, 2:47 p.m. |
| PDg | Predicate description generation | batch_69d5270eca0481908573b698390c5b08 |
completed | April 7, 2026, 3:47 p.m. |
Created at: April 6, 2026, 12:38 p.m.