Triple

T10579308
Position Surface form Disambiguated ID Type / Status
Subject Queensland rail network at Brisbane E249692 entity
Predicate majorStation P1071 FINISHED
Object Roma Street railway station E355329 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: Roma Street railway station | Statement: [Queensland rail network at Brisbane, majorStation, 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, majorStation, 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.

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_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.
Created at: April 6, 2026, 12:38 p.m.