Triple

T20353995
Position Surface form Disambiguated ID Type / Status
Subject Sawtell railway station E496093 entity
Predicate countryRailService P104377 FINISHED
Object NSW TrainLink North Coast services 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: NSW TrainLink North Coast services | Statement: [Sawtell railway station, countryRailService, NSW TrainLink North Coast services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: NSW TrainLink North Coast services
Context triple: [Sawtell railway station, countryRailService, NSW TrainLink North Coast services]
  • A. NSW TrainLink North Coast Line services chosen
    NSW TrainLink North Coast Line services are regional passenger train services in New South Wales that operate along the state’s north coast, linking Sydney with major coastal centres such as Newcastle, Taree, Coffs Harbour and Grafton, and extending to Brisbane.
  • B. NSW TrainLink South Coast Line services
    NSW TrainLink South Coast Line services are regional and intercity passenger train services operating along the South Coast of New South Wales, connecting Sydney with coastal towns and termini such as Bomaderry.
  • C. NSW TrainLink Central Coast & Newcastle Line
    The NSW TrainLink Central Coast & Newcastle Line is an intercity passenger rail service in New South Wales, Australia, connecting Sydney with the Central Coast and Newcastle regions.
  • D. NSW TrainLink Main North Line services
    NSW TrainLink Main North Line services are regional passenger rail services in New South Wales that operate along the historic Main North railway corridor, linking Sydney with major northern centres such as the Central Coast, Hunter Region, and beyond.
  • E. NSW TrainLink Hunter Line services
    NSW TrainLink Hunter Line services are regional passenger train services in New South Wales that operate on the Hunter Valley rail network, connecting Newcastle with surrounding towns and communities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: countryRailService
Context triple: [Sawtell railway station, countryRailService, NSW TrainLink North Coast services]
  • A. railAuthority
    Indicates that an entity has official regulatory or operational control over railway systems or services.
  • B. countryRailConnection
    Indicates that there is a railway connection or service linking two countries.
  • C. railServicesTo
    Indicates that rail transportation services operate from one location to another specified destination.
  • D. isRailServiceOf chosen
    Indicates that a particular rail service operates for, belongs to, or is provided by a specified entity (such as a route, operator, or network).
  • E. railServiceType
    Indicates the specific category or type of rail service that applies to the relationship between the involved entities (e.g., local, express, freight).
  • F. None of above.

Provenance (3 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_69e0b4a3f7f48190b37f354574028ca6 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67852ca9881908a5af18005639859 completed April 20, 2026, 7:02 p.m.
PD Predicate disambiguation batch_69e57636b4808190bc2855af48a3ccdc completed April 20, 2026, 12:41 a.m.
Created at: April 16, 2026, 11:25 a.m.