Triple

T12196374
Position Surface form Disambiguated ID Type / Status
Subject The Ghan E290594 entity
Predicate stopsAt P6657 FINISHED
Object Alice Springs railway station
Alice Springs railway station is a central outback rail hub in Australia that serves the town of Alice Springs and is a key midpoint on the iconic north–south transcontinental route.
 E970339 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: Alice Springs railway station | Statement: [The Ghan, stopsAt, Alice Springs railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alice Springs railway station
Context triple: [The Ghan, stopsAt, Alice Springs railway station]
  • A. Yass Junction railway station
    Yass Junction railway station is a regional railway station in New South Wales, Australia, serving the town of Yass on the Main Southern railway line.
  • B. Gundagai railway station
    Gundagai railway station is a historic former railway station in Gundagai, New South Wales, Australia, notable for serving the town on the Tumut branch line and retaining significant heritage railway architecture.
  • C. Ourimbah railway station
    Ourimbah railway station is a regional New South Wales train station on the Central Coast & Newcastle Line, serving the suburb of Ourimbah between Gosford and Newcastle.
  • D. Cairns railway station
    Cairns railway station is a major rail terminus in Cairns, Queensland, serving as a key gateway for regional and tourist rail services in Far North Queensland.
  • E. Tamworth railway station
    Tamworth railway station is a major railway station in Tamworth, Staffordshire, England, serving as an important interchange on the West Coast Main Line and CrossCountry routes.
  • 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: Alice Springs railway station
Triple: [The Ghan, stopsAt, Alice Springs railway station]
Generated description
Alice Springs railway station is a central outback rail hub in Australia that serves the town of Alice Springs and is a key midpoint on the iconic north–south transcontinental route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alice Springs railway station
Target entity description: Alice Springs railway station is a central outback rail hub in Australia that serves the town of Alice Springs and is a key midpoint on the iconic north–south transcontinental route.
  • A. Yass Junction railway station
    Yass Junction railway station is a regional railway station in New South Wales, Australia, serving the town of Yass on the Main Southern railway line.
  • B. Gundagai railway station
    Gundagai railway station is a historic former railway station in Gundagai, New South Wales, Australia, notable for serving the town on the Tumut branch line and retaining significant heritage railway architecture.
  • C. Ourimbah railway station
    Ourimbah railway station is a regional New South Wales train station on the Central Coast & Newcastle Line, serving the suburb of Ourimbah between Gosford and Newcastle.
  • D. Cairns railway station
    Cairns railway station is a major rail terminus in Cairns, Queensland, serving as a key gateway for regional and tourist rail services in Far North Queensland.
  • E. Tamworth railway station
    Tamworth railway station is a major railway station in Tamworth, Staffordshire, England, serving as an important interchange on the West Coast Main Line and CrossCountry routes.
  • 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_69d6ab64de5881908d56eb7a75c6cc69 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c55a5a881909c0eea2d83c00f49 completed April 10, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a9150448190b30e6e2dd8eec3b4 completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60bdb39f48190ad6bc51db6c34163 completed May 2, 2026, 2:36 p.m.
NED2 Entity disambiguation (via description) batch_69f60d4889d48190b2dfda8a0978cc72 completed May 2, 2026, 2:42 p.m.
Created at: April 8, 2026, 9:50 p.m.