Triple

T21144241
Position Surface form Disambiguated ID Type / Status
Subject Lameroo E521009 entity
Predicate railwayLine P848 FINISHED
Object Pinnaroo railway line — NE NERFINISHED

How this triple was built (3 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: Pinnaroo railway line | Statement: [Lameroo, railwayLine, Pinnaroo railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pinnaroo railway line
Context triple: [Lameroo, railwayLine, Pinnaroo railway line]
  • A. Gawler railway line
    The Gawler railway line is a suburban rail corridor in Adelaide, South Australia, connecting the city centre with northern suburbs including Elizabeth and the town of Gawler.
  • B. Mandurah railway line
    The Mandurah railway line is a major suburban rail corridor in Perth, Western Australia, connecting the city centre with the coastal city of Mandurah.
  • C. Adelaide–Port Lincoln railway lines
    The Adelaide–Port Lincoln railway lines are a key regional rail corridor in South Australia linking the state capital with the Eyre Peninsula’s major port city, supporting both passenger and freight transport.
  • D. Fremantle railway line
    The Fremantle railway line is a suburban rail corridor in Perth, Western Australia, linking the city centre with the coastal port city of Fremantle and serving key communities along the way.
  • E. Adelaide–Port Augusta railway line
    The Adelaide–Port Augusta railway line is a major standard-gauge rail corridor in South Australia linking the state capital Adelaide with the regional city and rail hub of Port Augusta, forming a key part of interstate and freight routes.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pinnaroo railway line
Target entity description: The Pinnaroo railway line is a regional rail route in South Australia that historically served agricultural communities by transporting grain and other produce between rural towns and larger rail hubs.
  • A. Gawler railway line
    The Gawler railway line is a suburban rail corridor in Adelaide, South Australia, connecting the city centre with northern suburbs including Elizabeth and the town of Gawler.
  • B. Mandurah railway line
    The Mandurah railway line is a major suburban rail corridor in Perth, Western Australia, connecting the city centre with the coastal city of Mandurah.
  • C. Adelaide–Port Lincoln railway lines
    The Adelaide–Port Lincoln railway lines are a key regional rail corridor in South Australia linking the state capital with the Eyre Peninsula’s major port city, supporting both passenger and freight transport.
  • D. Fremantle railway line
    The Fremantle railway line is a suburban rail corridor in Perth, Western Australia, linking the city centre with the coastal port city of Fremantle and serving key communities along the way.
  • E. Adelaide–Port Augusta railway line
    The Adelaide–Port Augusta railway line is a major standard-gauge rail corridor in South Australia linking the state capital Adelaide with the regional city and rail hub of Port Augusta, forming a key part of interstate and freight routes.
  • F. None of above. chosen

Provenance (2 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_69e0b50c6a848190a4e525a77a319b8a completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e723fbb29881909c4036eab46ed440 completed April 21, 2026, 7:15 a.m.
Created at: April 16, 2026, 2:57 p.m.