Triple

T14220999

Position	Surface form	Disambiguated ID	Type / Status
Subject	Queensland rail network at Wallangarra	`E352489`	entity
Predicate	railwayLineTerminus	`P77374`	FINISHED
Object	Southern railway line (Queensland) The Southern railway line in Queensland is a historic rail route that runs through the state's southern inland regions, linking rural communities and connecting with New South Wales at the border town of Wallangarra.	`E1088517`	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: Southern railway line (Queensland) | Statement: [Queensland rail network at Wallangarra, railwayLineTerminus, Southern railway line (Queensland)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Southern railway line (Queensland)
Context triple: [Queensland rail network at Wallangarra, railwayLineTerminus, Southern railway line (Queensland)]

A. Western railway line (Queensland)
The Western railway line in Queensland is a major rail route that runs inland from the coastal network to serve the agricultural and pastoral regions of western Queensland.
B. Sunshine Coast railway line
The Sunshine Coast railway line is a regional rail corridor in Queensland, Australia, connecting Brisbane with towns along the Sunshine Coast hinterland and coastal areas.
C. Main Southern railway line
The Main Southern railway line is a major rail corridor in New South Wales, Australia, linking Sydney with the state’s southern regions and forming part of the key interstate route between Sydney and Melbourne.
D. Brisbane Airport railway line
The Brisbane Airport railway line is a dedicated suburban rail link in Brisbane, Australia, providing passenger train services between the city and Brisbane Airport’s domestic and international terminals.
E. Swan Hill line
The Swan Hill line is a regional railway corridor in Victoria, Australia, providing passenger and freight services between Melbourne and the town of Swan Hill.
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: Southern railway line (Queensland)
Triple: [Queensland rail network at Wallangarra, railwayLineTerminus, Southern railway line (Queensland)]

Generated description

The Southern railway line in Queensland is a historic rail route that runs through the state's southern inland regions, linking rural communities and connecting with New South Wales at the border town of Wallangarra.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Southern railway line (Queensland)
Target entity description: The Southern railway line in Queensland is a historic rail route that runs through the state's southern inland regions, linking rural communities and connecting with New South Wales at the border town of Wallangarra.

A. Western railway line (Queensland)
The Western railway line in Queensland is a major rail route that runs inland from the coastal network to serve the agricultural and pastoral regions of western Queensland.
B. Sunshine Coast railway line
The Sunshine Coast railway line is a regional rail corridor in Queensland, Australia, connecting Brisbane with towns along the Sunshine Coast hinterland and coastal areas.
C. Main Southern railway line
The Main Southern railway line is a major rail corridor in New South Wales, Australia, linking Sydney with the state’s southern regions and forming part of the key interstate route between Sydney and Melbourne.
D. Brisbane Airport railway line
The Brisbane Airport railway line is a dedicated suburban rail link in Brisbane, Australia, providing passenger train services between the city and Brisbane Airport’s domestic and international terminals.
E. Swan Hill line
The Swan Hill line is a regional railway corridor in Victoria, Australia, providing passenger and freight services between Melbourne and the town of Swan Hill.
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_69d8278a06e481908b5d6af0a8afe737`	completed	April 9, 2026, 10:26 p.m.
NER	Named-entity recognition	`batch_69de6213801c8190a47705cd890b9ae7`	completed	April 14, 2026, 3:49 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fd2813e55881909bdbc6f3c6ef572b`	completed	May 8, 2026, 12:02 a.m.
NEDg	Description generation	`batch_69fd2b0956948190bf654403ad0b154a`	completed	May 8, 2026, 12:15 a.m.
NED2	Entity disambiguation (via description)	`batch_69fd2df66aa48190ae18a4ca1c099c25`	completed	May 8, 2026, 12:27 a.m.

Created at: April 10, 2026, 1:06 a.m.