Triple

T7057740
Position Surface form Disambiguated ID Type / Status
Subject Werribee line E164136 entity
Predicate hasStation P35 FINISHED
Object Laverton railway station
Laverton railway station is a suburban commuter rail station in Melbourne, Australia, serving the western suburb of Laverton on the metropolitan train network.
 E638463 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: Laverton railway station | Statement: [Werribee line, hasStation, Laverton railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Laverton railway station
Context triple: [Werribee line, hasStation, Laverton railway station]
  • A. Hawthorn railway station
    Hawthorn railway station is a suburban train station in Melbourne, Australia, serving the Hawthorn area on the city’s rail network.
  • B. Moreland railway station
    Moreland railway station is a suburban commuter rail stop in Melbourne, Australia, serving the inner-northern suburbs on the city’s metropolitan train network.
  • C. Elsternwick railway station
    Elsternwick railway station is a suburban commuter rail station in Melbourne, Australia, serving the Elsternwick area on the city’s rail network.
  • D. Dandenong railway station
    Dandenong railway station is a major suburban train station and transport hub in Melbourne’s southeastern suburb of Dandenong, serving multiple rail lines and bus routes.
  • 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: Laverton railway station
Triple: [Werribee line, hasStation, Laverton railway station]
Generated description
Laverton railway station is a suburban commuter rail station in Melbourne, Australia, serving the western suburb of Laverton on the metropolitan train network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Laverton railway station
Target entity description: Laverton railway station is a suburban commuter rail station in Melbourne, Australia, serving the western suburb of Laverton on the metropolitan train network.
  • A. Hawthorn railway station
    Hawthorn railway station is a suburban train station in Melbourne, Australia, serving the Hawthorn area on the city’s rail network.
  • B. Moreland railway station
    Moreland railway station is a suburban commuter rail stop in Melbourne, Australia, serving the inner-northern suburbs on the city’s metropolitan train network.
  • C. Elsternwick railway station
    Elsternwick railway station is a suburban commuter rail station in Melbourne, Australia, serving the Elsternwick area on the city’s rail network.
  • D. Dandenong railway station
    Dandenong railway station is a major suburban train station and transport hub in Melbourne’s southeastern suburb of Dandenong, serving multiple rail lines and bus routes.
  • 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_69c68861678881909961ddf4d779f750 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e26a130c81908bdad15f5c4ae15d completed March 27, 2026, 8:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69c788a303148190869be2a455d28791 completed March 28, 2026, 7:52 a.m.
NEDg Description generation batch_69c7892a387c8190856eac695fbcfb02 completed March 28, 2026, 7:54 a.m.
NED2 Entity disambiguation (via description) batch_69c789bc4fa081908cf40ec8ff189b90 completed March 28, 2026, 7:56 a.m.
Created at: March 27, 2026, 2:38 p.m.