Triple

T18408011
Position Surface form Disambiguated ID Type / Status
Subject Cottesloe, Western Australia E441676 entity
Predicate transport P230 FINISHED
Object Cottesloe railway station — NE NERFINISHED

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: Cottesloe railway station | Statement: [Cottesloe, Western Australia, transport, Cottesloe railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cottesloe railway station
Context triple: [Cottesloe, Western Australia, transport, Cottesloe railway station]
  • A. Fremantle railway station
    Fremantle railway station is a historic passenger rail terminus in Fremantle, Western Australia, serving as the main hub for suburban train services to and from Perth.
  • B. Casula railway station
    Casula railway station is a suburban train station in Sydney, Australia, serving the local community on the city's Airport & South Line.
  • C. Armadale railway station
    Armadale railway station is a passenger rail station serving the town of Armadale in West Lothian, Scotland, on the North Clyde Line.
  • D. Booval railway station
    Booval railway station is a suburban passenger rail station in Booval, Queensland, Australia, serving the Ipswich and Brisbane metropolitan area.
  • E. Joondalup railway station
    Joondalup railway station is a suburban commuter rail station on Perth’s Joondalup Line, serving the northern Perth suburb of Joondalup in Western Australia.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cottesloe railway station
Target entity description: Cottesloe railway station is a suburban train station in Cottesloe, Western Australia, serving as a stop on Perth’s Fremantle railway line.
  • A. Fremantle railway station
    Fremantle railway station is a historic passenger rail terminus in Fremantle, Western Australia, serving as the main hub for suburban train services to and from Perth.
  • B. Casula railway station
    Casula railway station is a suburban train station in Sydney, Australia, serving the local community on the city's Airport & South Line.
  • C. Armadale railway station
    Armadale railway station is a passenger rail station serving the town of Armadale in West Lothian, Scotland, on the North Clyde Line.
  • D. Booval railway station
    Booval railway station is a suburban passenger rail station in Booval, Queensland, Australia, serving the Ipswich and Brisbane metropolitan area.
  • E. Joondalup railway station
    Joondalup railway station is a suburban commuter rail station on Perth’s Joondalup Line, serving the northern Perth suburb of Joondalup in Western Australia.
  • F. None of above.

Provenance (2 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_69d8b9eb8a508190a942fd75ebd8b1dc completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e5195a49e08190b31f1767239bbe28 completed April 19, 2026, 6:05 p.m.
Created at: April 10, 2026, 10:46 a.m.