Triple

T14747401
Position Surface form Disambiguated ID Type / Status
Subject South Australian rail network E346507 entity
Predicate electrifiedSection P14045 FINISHED
Object Adelaide Metro Gawler line
The Adelaide Metro Gawler line is a major suburban railway corridor in Adelaide, South Australia, running between the city centre and the northern township of Gawler as part of the metropolitan passenger rail network.
 E1119951 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: Adelaide Metro Gawler line | Statement: [South Australian rail network, electrifiedSection, Adelaide Metro Gawler line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Adelaide Metro Gawler line
Context triple: [South Australian rail network, electrifiedSection, Adelaide Metro Gawler line]
  • A. Adelaide Metro Seaford line
    The Adelaide Metro Seaford line is a major suburban railway corridor in Adelaide, South Australia, providing frequent electric train services between the city centre and the southern coastal suburb of Seaford.
  • B. Adelaide Metro
    Adelaide Metro is the public transport system serving the Adelaide metropolitan area, operating the city’s buses, trains, and trams.
  • C. Ballarat line
    The Ballarat line is a regional railway service in Victoria, Australia, linking Melbourne with the city of Ballarat and surrounding western towns.
  • D. Bendigo line
    The Bendigo line is a regional railway corridor in Victoria, Australia, running between Melbourne and the city of Bendigo and serving numerous intermediate towns.
  • E. Cranbourne line
    The Cranbourne line is a suburban railway line in Melbourne, Australia, running from the central business district to the southeastern suburb of Cranbourne as part of the city’s metropolitan 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: Adelaide Metro Gawler line
Triple: [South Australian rail network, electrifiedSection, Adelaide Metro Gawler line]
Generated description
The Adelaide Metro Gawler line is a major suburban railway corridor in Adelaide, South Australia, running between the city centre and the northern township of Gawler as part of the metropolitan passenger rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Adelaide Metro Gawler line
Target entity description: The Adelaide Metro Gawler line is a major suburban railway corridor in Adelaide, South Australia, running between the city centre and the northern township of Gawler as part of the metropolitan passenger rail network.
  • A. Adelaide Metro Seaford line
    The Adelaide Metro Seaford line is a major suburban railway corridor in Adelaide, South Australia, providing frequent electric train services between the city centre and the southern coastal suburb of Seaford.
  • B. Adelaide Metro
    Adelaide Metro is the public transport system serving the Adelaide metropolitan area, operating the city’s buses, trains, and trams.
  • C. Ballarat line
    The Ballarat line is a regional railway service in Victoria, Australia, linking Melbourne with the city of Ballarat and surrounding western towns.
  • D. Bendigo line
    The Bendigo line is a regional railway corridor in Victoria, Australia, running between Melbourne and the city of Bendigo and serving numerous intermediate towns.
  • E. Cranbourne line
    The Cranbourne line is a suburban railway line in Melbourne, Australia, running from the central business district to the southeastern suburb of Cranbourne as part of the city’s metropolitan 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7d116e88190828b163b18d80f68 completed April 14, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe24ae3d6c819080c015ebc6bc9af0 completed May 8, 2026, 6 p.m.
NEDg Description generation batch_69fe26d7be04819090860d5180c72329 completed May 8, 2026, 6:09 p.m.
NED2 Entity disambiguation (via description) batch_69fe277c73c481908ca3bdb1c2113598 completed May 8, 2026, 6:12 p.m.
Created at: April 10, 2026, 1:30 a.m.