Triple
T10579307
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Queensland rail network at Brisbane |
E249692
|
entity |
| Predicate | primaryCentralStation |
P394
|
FINISHED |
| Object |
Central railway station, Brisbane
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.
|
E872497
|
NE FINISHED |
How this triple was built (5 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: [Queensland rail network at Brisbane, primaryCentralStation, Central railway station, Brisbane]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central railway station, Brisbane Context triple: [Queensland rail network at Brisbane, primaryCentralStation, Central railway station, Brisbane]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Southern Cross railway station
Southern Cross railway station is a major transport hub in Melbourne, Australia, serving as a key regional and metropolitan rail and bus interchange.
-
E.
Waverley Station
Waverley Station is the main railway hub in Edinburgh and one of the busiest and largest train stations in Scotland.
- 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: Central railway station, Brisbane Triple: [Queensland rail network at Brisbane, primaryCentralStation, Central railway station, Brisbane]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central railway station, Brisbane Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Southern Cross railway station
Southern Cross railway station is a major transport hub in Melbourne, Australia, serving as a key regional and metropolitan rail and bus interchange.
-
E.
Waverley Station
Waverley Station is the main railway hub in Edinburgh and one of the busiest and largest train stations in Scotland.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: primaryCentralStation Context triple: [Queensland rail network at Brisbane, primaryCentralStation, Central railway station, Brisbane]
-
A.
primaryStation
chosen
Indicates that one station is designated as the main or principal station associated with another entity or within a given context.
-
B.
mainCentralPower
Indicates that an entity functions as the primary central authority or dominant power within a given system or context.
-
C.
isCentralHubOf
Indicates that one entity functions as the primary connecting or coordinating hub for activities, resources, or interactions among multiple other entities.
-
D.
primaryHubFor
Indicates that one entity serves as the main central hub or core point of coordination for another entity or set of entities.
-
E.
hasCentralUnit
Indicates that an entity possesses or is associated with a primary controlling or coordinating unit.
- F. None of above.
Provenance (6 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_69d94b6f43f4819092557d1c6039324a |
completed | April 10, 2026, 7:11 p.m. |
| NEDg | Description generation | batch_69d94ca07da481908f2d546f8ddc9326 |
completed | April 10, 2026, 7:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d94e8687bc819082b672a64bf85500 |
completed | April 10, 2026, 7:24 p.m. |
| PD | Predicate disambiguation | batch_69d51907b2b881908ab9a8594688ee06 |
completed | April 7, 2026, 2:47 p.m. |
Created at: April 6, 2026, 12:38 p.m.