Triple

T6863623
Position Surface form Disambiguated ID Type / Status
Subject Upfield line E158341 entity
Predicate cityCentreStation P15947 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: [Upfield line, cityCentreStation, Flinders Street railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Flinders Street railway station
Context triple: [Upfield line, cityCentreStation, 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. Kooyong railway station
    Kooyong railway station is a suburban train station in Melbourne, Australia, serving the Kooyong area and providing convenient access to the nearby Kooyong Lawn Tennis Club.
  • E. 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.
  • 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: cityCentreStation
Context triple: [Upfield line, cityCentreStation, Flinders Street railway station]
  • A. isCityCentreStop chosen
    Indicates that a stop is located within or serves the central area of a city.
  • B. centralLocation
    Indicates that one entity serves as the primary or central place associated with another entity.
  • C. hasCityCentreLocation
    Indicates that something is located in, or directly associated with, the central area of a city.
  • D. westTerminalStation
    Indicates that a station serves as the western terminal (end point) of a route, line, or service.
  • E. terminalStationSouth
    Indicates that a given station serves as the southern terminal (end point) of a particular route or line.
  • 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_69c7dafa68dc8190bc46ba9695a41b4c completed March 28, 2026, 1:43 p.m.
PD Predicate disambiguation batch_69c6d7b168908190b2f7c724b1bc7fc9 completed March 27, 2026, 7:17 p.m.
Created at: March 27, 2026, 2:21 p.m.