Triple

T6863603
Position Surface form Disambiguated ID Type / Status
Subject Sandringham line E158340 entity
Predicate primaryCBDStation P394 FINISHED
Object Flinders Street railway station E30114 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: Flinders Street railway station | Statement: [Sandringham line, primaryCBDStation, Flinders Street railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Flinders Street railway station
Context triple: [Sandringham line, primaryCBDStation, Flinders Street railway station]
  • A. Flinders Street Station chosen
    Flinders Street Station is Melbourne’s iconic central railway hub, renowned for its historic architecture and prominent location at the heart of the city.
  • B. Melbourne Central railway station
    Melbourne Central railway station is a major underground train station in Melbourne’s central business district, integrated with the Melbourne Central shopping centre and serving as a key hub on the city’s metropolitan rail network.
  • C. Caulfield railway station
    Caulfield railway station is a key suburban train hub in Melbourne, Australia, serving multiple lines and connecting passengers to the wider metropolitan rail network.
  • D. Circular Quay railway station
    Circular Quay railway station is a major Sydney CBD transport hub on the City Circle line, serving the harbourfront area between the Sydney Opera House and The Rocks.
  • E. North Melbourne railway station
    North Melbourne railway station is a major suburban railway station in Melbourne, Australia, serving as a key junction where multiple metropolitan lines converge just northwest of the city centre.
  • 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: primaryCBDStation
Context triple: [Sandringham line, primaryCBDStation, Flinders Street railway station]
  • 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. ownedStation
    Indicates that one entity possesses ownership or control over a particular station.
  • C. centralLocation
    Indicates that one entity serves as the primary or central place associated with another entity.
  • D. stationComplex
    Indicates a relationship where one entity is a station complex that encompasses or is associated with another station-related entity.
  • E. stationType
    Indicates the specific category or classification of a station based on its function, services, or operational characteristics.
  • F. None of above.

Provenance (4 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_69c68830cdbc8190a8301c7a9d9f651a completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6da3ce95081909a424ac04bc7fa07 completed March 27, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7cbb542f08190bfea892ea90390b3 completed March 28, 2026, 12:38 p.m.
PD Predicate disambiguation batch_69c6d7b168908190b2f7c724b1bc7fc9 completed March 27, 2026, 7:17 p.m.
Created at: March 27, 2026, 2:21 p.m.