Triple

T556801
Position Surface form Disambiguated ID Type / Status
Subject Main North railway line E11958 entity
Predicate hasSection P35 FINISHED
Object Newcastle to Maitland section
The Newcastle to Maitland section is a key suburban and intercity rail corridor in New South Wales, Australia, linking the coastal city of Newcastle with the inland regional centre of Maitland.
 E70594 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: Newcastle to Maitland section | Statement: [Main North railway line, hasSection, Newcastle to Maitland section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Newcastle to Maitland section
Context triple: [Main North railway line, hasSection, Newcastle to Maitland section]
  • A. Gosford to Newcastle section
    The Gosford to Newcastle section is a key stretch of the Main North railway line in New South Wales, Australia, linking the Central Coast with the city of Newcastle.
  • B. Strathfield to Hornsby section
    The Strathfield to Hornsby section is a major suburban and intercity rail corridor in Sydney, New South Wales, forming a key part of the Main North railway line and linking the inner west to the city’s northern suburbs.
  • C. North Coast railway line
    The North Coast railway line is a major rail corridor in New South Wales, Australia, running along the state’s north coast and linking Sydney with Brisbane via numerous regional coastal centres.
  • D. Illawarra railway line
    The Illawarra railway line is a major suburban and intercity rail corridor in New South Wales, Australia, running from Sydney through the Illawarra region along the South Coast.
  • E. Sturt Highway
    Sturt Highway is a major Australian interstate highway that links Sydney and Adelaide via regional New South Wales, including the Riverina region.
  • 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: Newcastle to Maitland section
Triple: [Main North railway line, hasSection, Newcastle to Maitland section]
Generated description
The Newcastle to Maitland section is a key suburban and intercity rail corridor in New South Wales, Australia, linking the coastal city of Newcastle with the inland regional centre of Maitland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Newcastle to Maitland section
Target entity description: The Newcastle to Maitland section is a key suburban and intercity rail corridor in New South Wales, Australia, linking the coastal city of Newcastle with the inland regional centre of Maitland.
  • A. Gosford to Newcastle section
    The Gosford to Newcastle section is a key stretch of the Main North railway line in New South Wales, Australia, linking the Central Coast with the city of Newcastle.
  • B. Strathfield to Hornsby section
    The Strathfield to Hornsby section is a major suburban and intercity rail corridor in Sydney, New South Wales, forming a key part of the Main North railway line and linking the inner west to the city’s northern suburbs.
  • C. North Coast railway line
    The North Coast railway line is a major rail corridor in New South Wales, Australia, running along the state’s north coast and linking Sydney with Brisbane via numerous regional coastal centres.
  • D. Illawarra railway line
    The Illawarra railway line is a major suburban and intercity rail corridor in New South Wales, Australia, running from Sydney through the Illawarra region along the South Coast.
  • E. Sturt Highway
    Sturt Highway is a major Australian interstate highway that links Sydney and Adelaide via regional New South Wales, including the Riverina region.
  • 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_69a4932941d08190815efd422f0b4ca7 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4991ef9b0819092ec0407270373f4 completed March 1, 2026, 7:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4ed34f5b4819095eb95b428b53991 completed March 2, 2026, 1:51 a.m.
NEDg Description generation batch_69a4edc267748190b48969d55e70191a completed March 2, 2026, 1:54 a.m.
NED2 Entity disambiguation (via description) batch_69a4ee2ac3288190ab93af9a254cb544 completed March 2, 2026, 1:55 a.m.
Created at: March 1, 2026, 7:32 p.m.