Triple

T20052460
Position Surface form Disambiguated ID Type / Status
Subject Wairoa E499237 entity
Predicate transport P230 FINISHED
Object railway line (Napier–Gisborne Line, currently mothballed for freight) NE NERFINISHED

How this triple was built (3 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: railway line (Napier–Gisborne Line, currently mothballed for freight) | Statement: [Wairoa, transport, railway line (Napier–Gisborne Line, currently mothballed for freight)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: railway line (Napier–Gisborne Line, currently mothballed for freight)
Context triple: [Wairoa, transport, railway line (Napier–Gisborne Line, currently mothballed for freight)]
  • A. Main North Line (New Zealand) railway
    The Main North Line is a major New Zealand railway route in the South Island that connects Christchurch with Picton, serving numerous towns and freight operations along the east coast.
  • B. Temora–Roto railway line
    The Temora–Roto railway line is a regional railway in New South Wales, Australia, that historically served agricultural communities by linking inland towns such as Ardlethan to the broader rail network.
  • C. Gwabegar railway line
    The Gwabegar railway line is a regional rail line in New South Wales, Australia, that historically served rural communities and freight operations across the state's Central West and North West.
  • D. Palmerston North–Gisborne Line
    The Palmerston North–Gisborne Line is a major railway route in New Zealand’s North Island that historically connected the inland Manawatū region with the east coast city of Gisborne.
  • E. Hay railway line
    The Hay railway line is a former branch railway in New South Wales, Australia, that once connected the rural town of Hay to the state’s broader rail network, supporting regional transport and agriculture.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: railway line (Napier–Gisborne Line, currently mothballed for freight)
Target entity description: The Napier–Gisborne Line is a New Zealand rail route linking Hawke’s Bay and Tairāwhiti that once carried freight and passenger services but is now largely inactive for commercial freight operations.
  • A. Main North Line (New Zealand) railway
    The Main North Line is a major New Zealand railway route in the South Island that connects Christchurch with Picton, serving numerous towns and freight operations along the east coast.
  • B. Temora–Roto railway line
    The Temora–Roto railway line is a regional railway in New South Wales, Australia, that historically served agricultural communities by linking inland towns such as Ardlethan to the broader rail network.
  • C. Gwabegar railway line
    The Gwabegar railway line is a regional rail line in New South Wales, Australia, that historically served rural communities and freight operations across the state's Central West and North West.
  • D. Palmerston North–Gisborne Line
    The Palmerston North–Gisborne Line is a major railway route in New Zealand’s North Island that historically connected the inland Manawatū region with the east coast city of Gisborne.
  • E. Hay railway line
    The Hay railway line is a former branch railway in New South Wales, Australia, that once connected the rural town of Hay to the state’s broader rail network, supporting regional transport and agriculture.
  • F. None of above. chosen

Provenance (2 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_69da6276bcf48190aabbf279192a5fb4 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6632ee4d48190b9de3a1efa064492 completed April 20, 2026, 5:32 p.m.
Created at: April 11, 2026, 3:38 p.m.