Triple

T6863635
Position Surface form Disambiguated ID Type / Status
Subject Upfield line E158341 entity
Predicate hasStation P35 FINISHED
Object Merlynston railway station
Merlynston railway station is a suburban commuter rail station in Melbourne, Australia, serving the Merlynston area on the city's northern rail network.
 E623228 NE FINISHED

How this triple was built (4 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: Merlynston railway station | Statement: [Upfield line, hasStation, Merlynston railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Merlynston railway station
Context triple: [Upfield line, hasStation, Merlynston railway station]
  • A. Brunstane railway station
    Brunstane railway station is a suburban rail stop in Edinburgh, Scotland, serving local commuter services on the city’s rail network.
  • B. Milngavie railway station
    Milngavie railway station is a suburban rail station in East Dunbartonshire, Scotland, serving the town of Milngavie and providing commuter links into Glasgow.
  • C. Stranraer railway station
    Stranraer railway station is a coastal rail terminus in the town of Stranraer, Scotland, historically serving ferry connections to Northern Ireland.
  • D. Kilmaurs railway station
    Kilmaurs railway station is a small suburban rail stop in East Ayrshire, Scotland, providing local passenger services on the route between Kilmarnock and Glasgow.
  • E. Banavie railway station
    Banavie railway station is a small stop on the scenic West Highland Line in the Scottish Highlands, serving the village of Banavie near the Caledonian Canal and Neptune’s Staircase.
  • 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: Merlynston railway station
Triple: [Upfield line, hasStation, Merlynston railway station]
Generated description
Merlynston railway station is a suburban commuter rail station in Melbourne, Australia, serving the Merlynston area on the city's northern rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Merlynston railway station
Target entity description: Merlynston railway station is a suburban commuter rail station in Melbourne, Australia, serving the Merlynston area on the city's northern rail network.
  • A. Brunstane railway station
    Brunstane railway station is a suburban rail stop in Edinburgh, Scotland, serving local commuter services on the city’s rail network.
  • B. Milngavie railway station
    Milngavie railway station is a suburban rail station in East Dunbartonshire, Scotland, serving the town of Milngavie and providing commuter links into Glasgow.
  • C. Stranraer railway station
    Stranraer railway station is a coastal rail terminus in the town of Stranraer, Scotland, historically serving ferry connections to Northern Ireland.
  • D. Kilmaurs railway station
    Kilmaurs railway station is a small suburban rail stop in East Ayrshire, Scotland, providing local passenger services on the route between Kilmarnock and Glasgow.
  • E. Banavie railway station
    Banavie railway station is a small stop on the scenic West Highland Line in the Scottish Highlands, serving the village of Banavie near the Caledonian Canal and Neptune’s Staircase.
  • F. None of above. chosen

Provenance (5 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_69c6d8897cf48190a2f688d21f1f6c1a completed March 27, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72ff153d48190a4b0d4e403457fe8 completed March 28, 2026, 1:33 a.m.
NEDg Description generation batch_69c730e882308190a3fbc61245941338 completed March 28, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_69c7316a9cc081908c088725cb7626e8 completed March 28, 2026, 1:39 a.m.
Created at: March 27, 2026, 2:21 p.m.