Triple

T556803
Position Surface form Disambiguated ID Type / Status
Subject Main North railway line E11958 entity
Predicate hasSection P35 FINISHED
Object Armidale to Wallangarra section
The Armidale to Wallangarra section is the former northernmost stretch of New South Wales’ Main North railway line, historically linking inland regional centres to the Queensland border.
 E71306 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: Armidale to Wallangarra section | Statement: [Main North railway line, hasSection, Armidale to Wallangarra section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Armidale to Wallangarra section
Context triple: [Main North railway line, hasSection, Armidale to Wallangarra section]
  • A. Maitland to Armidale section
    The Maitland to Armidale section is a major inland stretch of New South Wales’ Main North railway line, linking the Hunter Region with the Northern Tablelands.
  • B. 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.
  • C. 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.
  • 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: Armidale to Wallangarra section
Triple: [Main North railway line, hasSection, Armidale to Wallangarra section]
Generated description
The Armidale to Wallangarra section is the former northernmost stretch of New South Wales’ Main North railway line, historically linking inland regional centres to the Queensland border.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Armidale to Wallangarra section
Target entity description: The Armidale to Wallangarra section is the former northernmost stretch of New South Wales’ Main North railway line, historically linking inland regional centres to the Queensland border.
  • A. Maitland to Armidale section
    The Maitland to Armidale section is a major inland stretch of New South Wales’ Main North railway line, linking the Hunter Region with the Northern Tablelands.
  • B. 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.
  • C. 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.
  • 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_69a4fc7dea048190a5a1472825f6d747 completed March 2, 2026, 2:57 a.m.
NEDg Description generation batch_69a4fcf4f4048190ae7ec93774c292be completed March 2, 2026, 2:59 a.m.
NED2 Entity disambiguation (via description) batch_69a4fd51f2608190b7835e7ba0d78adb completed March 2, 2026, 3 a.m.
Created at: March 1, 2026, 7:32 p.m.