Triple

T12126713
Position Surface form Disambiguated ID Type / Status
Subject Adelaide–Darwin railway E288826 entity
Predicate endStation P3569 FINISHED
Object Darwin railway station
Darwin railway station is the northern terminus of Australia's north–south transcontinental rail line, serving the city of Darwin in the Northern Territory.
E965856 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: Darwin railway station | Statement: [Adelaide–Darwin railway, endStation, Darwin railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Darwin railway station
Context triple: [Adelaide–Darwin railway, endStation, Darwin railway station]
  • A. Waverley Station
    Waverley Station is the main railway hub in Edinburgh and one of the busiest and largest train stations in Scotland.
  • B. Adelaide Station
    Adelaide Station is a former British Antarctic research base on Adelaide Island that supported scientific studies of the polar environment.
  • C. Mount Victoria railway station
    Mount Victoria railway station is a historic Blue Mountains railway station in New South Wales, Australia, known for its Victorian-era architecture and role as a key stop on the Main Western line.
  • D. Bendigo railway station
    Bendigo railway station is a major regional rail hub in Bendigo, Victoria, Australia, serving as a key stop on the Melbourne–Bendigo railway line.
  • E. Adelaide Railway Station
    Adelaide Railway Station is the central passenger rail hub in Adelaide, South Australia, serving as a key transport gateway adjacent to the city’s cultural and entertainment precinct.
  • 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: Darwin railway station
Triple: [Adelaide–Darwin railway, endStation, Darwin railway station]
Generated description
Darwin railway station is the northern terminus of Australia's north–south transcontinental rail line, serving the city of Darwin in the Northern Territory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Darwin railway station
Target entity description: Darwin railway station is the northern terminus of Australia's north–south transcontinental rail line, serving the city of Darwin in the Northern Territory.
  • A. Waverley Station
    Waverley Station is the main railway hub in Edinburgh and one of the busiest and largest train stations in Scotland.
  • B. Adelaide Station
    Adelaide Station is a former British Antarctic research base on Adelaide Island that supported scientific studies of the polar environment.
  • C. Mount Victoria railway station
    Mount Victoria railway station is a historic Blue Mountains railway station in New South Wales, Australia, known for its Victorian-era architecture and role as a key stop on the Main Western line.
  • D. Bendigo railway station
    Bendigo railway station is a major regional rail hub in Bendigo, Victoria, Australia, serving as a key stop on the Melbourne–Bendigo railway line.
  • E. Adelaide Railway Station
    Adelaide Railway Station is the central passenger rail hub in Adelaide, South Australia, serving as a key transport gateway adjacent to the city’s cultural and entertainment precinct.
  • 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_69d6ab4b5e4c81909950b17151eb0951 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9157ce6b88190b16592cc48244db3 completed April 10, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f688ad2481909d11782c44b3217f completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f5fdebe3fc81909a5bb23a943c3c43 completed May 2, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69f5feeaf2e48190995f282b02a9caaf completed May 2, 2026, 1:40 p.m.
Created at: April 8, 2026, 9:49 p.m.