Triple

T7102791
Position Surface form Disambiguated ID Type / Status
Subject Parramatta E165498 entity
Predicate hasTransport P1298 FINISHED
Object Parramatta railway station
Parramatta railway station is a major suburban and intercity train hub in Western Sydney, Australia, serving the busy commercial and residential centre of Parramatta.
 E646444 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: Parramatta railway station | Statement: [Parramatta, hasTransport, Parramatta railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Parramatta railway station
Context triple: [Parramatta, hasTransport, Parramatta railway station]
  • A. Macquarie Fields railway station
    Macquarie Fields railway station is a suburban passenger rail station in Sydney, New South Wales, serving the Macquarie Fields area on the city’s metropolitan train network.
  • B. Hurstville railway station
    Hurstville railway station is a major suburban train station in Sydney, New South Wales, serving the busy commercial and residential hub of Hurstville.
  • C. Mitcham Junction railway station
    Mitcham Junction railway station is a transport hub in the London Borough of Merton that serves both National Rail services and Tramlink, providing connections between central London and suburban areas.
  • D. Strathfield railway station
    Strathfield railway station is a major suburban and intercity rail junction in Sydney, New South Wales, serving as a key interchange on the city’s rail network.
  • E. North Sydney railway station
    North Sydney railway station is a major commuter rail hub on Sydney’s North Shore line, serving the North Sydney business district just north of the Sydney Harbour Bridge.
  • 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: Parramatta railway station
Triple: [Parramatta, hasTransport, Parramatta railway station]
Generated description
Parramatta railway station is a major suburban and intercity train hub in Western Sydney, Australia, serving the busy commercial and residential centre of Parramatta.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Parramatta railway station
Target entity description: Parramatta railway station is a major suburban and intercity train hub in Western Sydney, Australia, serving the busy commercial and residential centre of Parramatta.
  • A. Macquarie Fields railway station
    Macquarie Fields railway station is a suburban passenger rail station in Sydney, New South Wales, serving the Macquarie Fields area on the city’s metropolitan train network.
  • B. Hurstville railway station
    Hurstville railway station is a major suburban train station in Sydney, New South Wales, serving the busy commercial and residential hub of Hurstville.
  • C. Mitcham Junction railway station
    Mitcham Junction railway station is a transport hub in the London Borough of Merton that serves both National Rail services and Tramlink, providing connections between central London and suburban areas.
  • D. Strathfield railway station
    Strathfield railway station is a major suburban and intercity rail junction in Sydney, New South Wales, serving as a key interchange on the city’s rail network.
  • E. North Sydney railway station
    North Sydney railway station is a major commuter rail hub on Sydney’s North Shore line, serving the North Sydney business district just north of the Sydney Harbour Bridge.
  • 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_69c6887fcddc8190a5d58908f6dee590 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e58a0a2c819088e0c8874fb4491f completed March 27, 2026, 8:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7b8d23bc0819095b7a3bf09b8bacd completed March 28, 2026, 11:17 a.m.
NEDg Description generation batch_69c7b97893308190b349afb452d4e154 completed March 28, 2026, 11:20 a.m.
NED2 Entity disambiguation (via description) batch_69c7b9f805b88190866170fdd8ce07ff completed March 28, 2026, 11:22 a.m.
Created at: March 27, 2026, 2:42 p.m.