Triple

T6169436
Position Surface form Disambiguated ID Type / Status
Subject Griffith railway station E137653 entity
Predicate servedBy P82 FINISHED
Object Griffith–Sydney rail service
The Griffith–Sydney rail service is a regional passenger train route in New South Wales that connects the inland city of Griffith with the state capital, Sydney.
E573125 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: Griffith–Sydney rail service | Statement: [Griffith railway station, servedBy, Griffith–Sydney rail service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Griffith–Sydney rail service
Context triple: [Griffith railway station, servedBy, Griffith–Sydney rail service]
  • A. Sydney to Blue Mountains Intercity Line
    The Sydney to Blue Mountains Intercity Line is a long-distance commuter rail service in New South Wales that connects central Sydney with the towns and scenic areas of the Blue Mountains region.
  • B. Sydney–Newcastle rail corridor
    The Sydney–Newcastle rail corridor is a major intercity railway line in New South Wales, Australia, linking Sydney with the coastal city of Newcastle and serving numerous commuter and regional services along the route.
  • C. Sydney–Melbourne rail corridor
    The Sydney–Melbourne rail corridor is a major intercity railway route linking Australia’s two largest cities and serving as a key passenger and freight transport spine in southeastern Australia.
  • D. Sydney Trains
    Sydney Trains is a government-owned suburban rail network operator serving the greater Sydney metropolitan area in New South Wales, Australia.
  • E. Sydney Metro
    Sydney Metro is a fully automated rapid transit system serving the Sydney metropolitan area, designed to provide high-frequency, high-capacity rail services independent of the existing suburban train network.
  • 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: Griffith–Sydney rail service
Triple: [Griffith railway station, servedBy, Griffith–Sydney rail service]
Generated description
The Griffith–Sydney rail service is a regional passenger train route in New South Wales that connects the inland city of Griffith with the state capital, Sydney.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Griffith–Sydney rail service
Target entity description: The Griffith–Sydney rail service is a regional passenger train route in New South Wales that connects the inland city of Griffith with the state capital, Sydney.
  • A. Sydney to Blue Mountains Intercity Line
    The Sydney to Blue Mountains Intercity Line is a long-distance commuter rail service in New South Wales that connects central Sydney with the towns and scenic areas of the Blue Mountains region.
  • B. Sydney–Newcastle rail corridor
    The Sydney–Newcastle rail corridor is a major intercity railway line in New South Wales, Australia, linking Sydney with the coastal city of Newcastle and serving numerous commuter and regional services along the route.
  • C. Sydney–Melbourne rail corridor
    The Sydney–Melbourne rail corridor is a major intercity railway route linking Australia’s two largest cities and serving as a key passenger and freight transport spine in southeastern Australia.
  • D. Sydney Trains
    Sydney Trains is a government-owned suburban rail network operator serving the greater Sydney metropolitan area in New South Wales, Australia.
  • E. Sydney Metro
    Sydney Metro is a fully automated rapid transit system serving the Sydney metropolitan area, designed to provide high-frequency, high-capacity rail services independent of the existing suburban train network.
  • 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_69c008a68c508190a8d78245c865960e completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05d8de56481909583104c70a52616 completed March 22, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141a947808190ac68e6f00858a573 completed March 23, 2026, 1:35 p.m.
NEDg Description generation batch_69c1458171588190a074797c3b51f1e7 completed March 23, 2026, 1:52 p.m.
NED2 Entity disambiguation (via description) batch_69c145f2290c819093f787a4f9a6a832 completed March 23, 2026, 1:53 p.m.
Created at: March 22, 2026, 4:18 p.m.