Triple

T14686883
Position Surface form Disambiguated ID Type / Status
Subject Ingleburn railway station E344929 entity
Predicate isOnCorridor P1018 FINISHED
Object Sydney south-western rail corridor
The Sydney south-western rail corridor is a major suburban and intercity railway route serving the south-western suburbs of Sydney, connecting them with the city's broader rail network.
 E1135497 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: Sydney south-western rail corridor | Statement: [Ingleburn railway station, isOnCorridor, Sydney south-western rail corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sydney south-western rail corridor
Context triple: [Ingleburn railway station, isOnCorridor, Sydney south-western rail corridor]
  • A. Sydney–Griffith rail corridor
    The Sydney–Griffith rail corridor is a regional passenger railway line in New South Wales, Australia, linking Sydney with the Riverina town of Griffith.
  • B. 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.
  • C. Sydney–Canberra rail corridor
    The Sydney–Canberra rail corridor is a key intercity railway line in New South Wales and the Australian Capital Territory that links Australia’s largest city with the national capital.
  • D. Sydney–Dubbo rail corridor
    The Sydney–Dubbo rail corridor is a regional passenger rail line in New South Wales, Australia, linking the state capital Sydney with the inland city of Dubbo across the Central West.
  • E. Sydney–Brisbane rail corridor
    The Sydney–Brisbane rail corridor is a major intercity railway line along Australia’s east coast that connects the cities of Sydney in New South Wales and Brisbane in Queensland, serving numerous regional towns along the route.
  • 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: Sydney south-western rail corridor
Triple: [Ingleburn railway station, isOnCorridor, Sydney south-western rail corridor]
Generated description
The Sydney south-western rail corridor is a major suburban and intercity railway route serving the south-western suburbs of Sydney, connecting them with the city's broader rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sydney south-western rail corridor
Target entity description: The Sydney south-western rail corridor is a major suburban and intercity railway route serving the south-western suburbs of Sydney, connecting them with the city's broader rail network.
  • A. Sydney–Griffith rail corridor
    The Sydney–Griffith rail corridor is a regional passenger railway line in New South Wales, Australia, linking Sydney with the Riverina town of Griffith.
  • B. 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.
  • C. Sydney–Canberra rail corridor
    The Sydney–Canberra rail corridor is a key intercity railway line in New South Wales and the Australian Capital Territory that links Australia’s largest city with the national capital.
  • D. Sydney–Dubbo rail corridor
    The Sydney–Dubbo rail corridor is a regional passenger rail line in New South Wales, Australia, linking the state capital Sydney with the inland city of Dubbo across the Central West.
  • E. Sydney–Brisbane rail corridor
    The Sydney–Brisbane rail corridor is a major intercity railway line along Australia’s east coast that connects the cities of Sydney in New South Wales and Brisbane in Queensland, serving numerous regional towns along the route.
  • 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_69d822e34b348190ada4d1cdb6c7c226 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb58306548190b981956a83a84b95 completed April 14, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fea5a2413c8190858e84cbc87b816d completed May 9, 2026, 3:10 a.m.
NEDg Description generation batch_69fea733cd2c81909b56f6cf871e018e completed May 9, 2026, 3:17 a.m.
NED2 Entity disambiguation (via description) batch_69fea97741dc8190b56facdbff937c78 completed May 9, 2026, 3:26 a.m.
Created at: April 10, 2026, 1:28 a.m.