Triple

T6946762
Position Surface form Disambiguated ID Type / Status
Subject Pakenham line E160816 entity
Predicate hasStation P35 FINISHED
Object Springvale railway station
Springvale railway station is a suburban commuter rail station in Melbourne, Australia, serving the suburb of Springvale on the city’s eastern network.
 E631286 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: Springvale railway station | Statement: [Pakenham line, hasStation, Springvale railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Springvale railway station
Context triple: [Pakenham line, hasStation, Springvale railway station]
  • A. Springwood railway station
    Springwood railway station is a suburban train station serving the town of Springwood in the Blue Mountains region of New South Wales, Australia.
  • B. Warnervale railway station
    Warnervale railway station is a suburban train station on the Central Coast of New South Wales, Australia, serving the local Warnervale area on the Main Northern line.
  • C. Riverwood railway station
    Riverwood railway station is a suburban passenger railway station in Sydney, Australia, serving the Riverwood area on the Sydney Trains network.
  • D. Helensvale railway station
    Helensvale railway station is a major public transport hub on Queensland’s Gold Coast, serving as an interchange between suburban rail services and the G:link light rail network.
  • E. Moylan–Rose Valley station
    Moylan–Rose Valley station is a commuter rail stop in Rose Valley, Pennsylvania, served by SEPTA’s Media/Wawa Line.
  • 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: Springvale railway station
Triple: [Pakenham line, hasStation, Springvale railway station]
Generated description
Springvale railway station is a suburban commuter rail station in Melbourne, Australia, serving the suburb of Springvale on the city’s eastern network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Springvale railway station
Target entity description: Springvale railway station is a suburban commuter rail station in Melbourne, Australia, serving the suburb of Springvale on the city’s eastern network.
  • A. Springwood railway station
    Springwood railway station is a suburban train station serving the town of Springwood in the Blue Mountains region of New South Wales, Australia.
  • B. Warnervale railway station
    Warnervale railway station is a suburban train station on the Central Coast of New South Wales, Australia, serving the local Warnervale area on the Main Northern line.
  • C. Riverwood railway station
    Riverwood railway station is a suburban passenger railway station in Sydney, Australia, serving the Riverwood area on the Sydney Trains network.
  • D. Helensvale railway station
    Helensvale railway station is a major public transport hub on Queensland’s Gold Coast, serving as an interchange between suburban rail services and the G:link light rail network.
  • E. Moylan–Rose Valley station
    Moylan–Rose Valley station is a commuter rail stop in Rose Valley, Pennsylvania, served by SEPTA’s Media/Wawa Line.
  • 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6da8beb408190b5c87a354c614cf2 completed March 27, 2026, 7:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c75870719481908312b387a3c6ce81 completed March 28, 2026, 4:26 a.m.
NEDg Description generation batch_69c759d65a008190a6121949651dcd5c completed March 28, 2026, 4:32 a.m.
NED2 Entity disambiguation (via description) batch_69c75a7a0af88190abf9d1dc4efd8b29 completed March 28, 2026, 4:35 a.m.
Created at: March 27, 2026, 2:28 p.m.