Triple

T14747368
Position Surface form Disambiguated ID Type / Status
Subject South Australian rail network E346507 entity
Predicate majorPassengerOperator P34619 FINISHED
Object Adelaide Metro E981321 NE FINISHED

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: Adelaide Metro | Statement: [South Australian rail network, majorPassengerOperator, Adelaide Metro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Adelaide Metro
Context triple: [South Australian rail network, majorPassengerOperator, Adelaide Metro]
  • A. Adelaide Metro chosen
    Adelaide Metro is the public transport system serving the Adelaide metropolitan area, operating the city’s buses, trains, and trams.
  • B. Sydney Metro
    Sydney Metro is a fully automated rapid transit system serving the Sydney metropolitan area, designed to provide high-frequency, high-capacity rail services independent of the existing suburban train network.
  • C. Adelaide north–south corridor
    The Adelaide north–south corridor is a major continuous transport route through metropolitan Adelaide, designed to streamline north–south traffic flow via a series of upgraded expressways and motorways.
  • D. Sydney light rail
    Sydney light rail is a modern tram-based public transport network serving key corridors across inner Sydney and connecting major hubs such as the CBD and southeastern suburbs.
  • E. Mildura–Sydney
    Mildura–Sydney is a regional airline route in Australia connecting the city of Mildura in northwestern Victoria with Sydney, the capital of New South Wales.
  • 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: majorPassengerOperator
Context triple: [South Australian rail network, majorPassengerOperator, Adelaide Metro]
  • A. primaryPassengerOperatorOnRoute
    Indicates that an operator is the main provider of passenger services on a specific route.
  • B. hasPassengerOperator
    Indicates that an entity (such as a vehicle or service) is operated by an organization or person responsible for carrying passengers.
  • C. transportOperator chosen
    Indicates that an entity is responsible for operating or managing the transportation of people or goods between locations.
  • D. airlineOperator
    Indicates that one entity operates or manages airline services for another entity or in a specified context.
  • E. primaryAircraftOperator
    Indicates that one entity is the main organization or individual responsible for operating a particular aircraft.
  • F. None of above.

Provenance (4 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7d116e88190828b163b18d80f68 completed April 14, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb982b5c8190a0340be2186f8b81 completed May 8, 2026, 3:04 p.m.
PD Predicate disambiguation batch_69de8bf9331481909582045cd567d91f completed April 14, 2026, 6:48 p.m.
Created at: April 10, 2026, 1:30 a.m.