Triple

T20729470
Position Surface form Disambiguated ID Type / Status
Subject Echuca railway line E509529 entity
Predicate railSystem P522 FINISHED
Object Victorian broad gauge network
The Victorian broad gauge network is a historic and extensive 1,600 mm railway system in the Australian state of Victoria that forms the backbone of its regional and suburban rail services.
E686509 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: Victorian broad gauge network | Statement: [Echuca railway line, railSystem, Victorian broad gauge network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Victorian broad gauge network
Context triple: [Echuca railway line, railSystem, Victorian broad gauge network]
  • A. Victorian regional rail network
    The Victorian regional rail network is a system of passenger and freight railway lines that connect Melbourne with major regional cities and rural communities across the state of Victoria, Australia.
  • B. New South Wales Government Railways broad gauge line
    The New South Wales Government Railways broad gauge line was a historical railway route in southeastern Australia that connected the New South Wales network to the Victorian system, facilitating interstate passenger and freight transport.
  • C. Goldfields Railway
    Goldfields Railway is a preserved heritage railway in New Zealand that operates vintage trains for tourists and rail enthusiasts along a historic mining-era line.
  • D. Irish broad gauge
    Irish broad gauge is the wider-than-standard railway track gauge historically and predominantly used on railways in Ireland.
  • E. Eastern Goldfields Railway
    The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
  • 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: Victorian broad gauge network
Triple: [Echuca railway line, railSystem, Victorian broad gauge network]
Generated description
The Victorian broad gauge network is a historic and extensive 1,600 mm railway system in the Australian state of Victoria that forms the backbone of its regional and suburban rail services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Victorian broad gauge network
Target entity description: The Victorian broad gauge network is a historic and extensive 1,600 mm railway system in the Australian state of Victoria that forms the backbone of its regional and suburban rail services.
  • A. Victorian regional rail network chosen
    The Victorian regional rail network is a system of passenger and freight railway lines that connect Melbourne with major regional cities and rural communities across the state of Victoria, Australia.
  • B. New South Wales Government Railways broad gauge line
    The New South Wales Government Railways broad gauge line was a historical railway route in southeastern Australia that connected the New South Wales network to the Victorian system, facilitating interstate passenger and freight transport.
  • C. Goldfields Railway
    Goldfields Railway is a preserved heritage railway in New Zealand that operates vintage trains for tourists and rail enthusiasts along a historic mining-era line.
  • D. Irish broad gauge
    Irish broad gauge is the wider-than-standard railway track gauge historically and predominantly used on railways in Ireland.
  • E. Eastern Goldfields Railway
    The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
  • F. None of above.

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_69e0b4c589c08190834fb5d86d0efa2b completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c1eb5d44819082d9fa410e676d91 completed April 21, 2026, 12:16 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08e05db8ac8190bd2e7ca0d184a426 completed May 16, 2026, 9:23 p.m.
NEDg Description generation batch_6a08e15d93ec8190bbe859fb42a4a5ac completed May 16, 2026, 9:27 p.m.
NED2 Entity disambiguation (via description) batch_6a08e25d8cb08190ba75b792aac192ab completed May 16, 2026, 9:32 p.m.
Created at: April 16, 2026, 12:30 p.m.