Triple

T14545722
Position Surface form Disambiguated ID Type / Status
Subject Australian rail network E341286 entity
Predicate hasInfrastructureManager P15572 FINISHED
Object TasRail
TasRail is the government-owned rail company responsible for operating and managing Tasmania’s freight rail network.
 E1105096 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: TasRail | Statement: [Australian rail network, hasInfrastructureManager, TasRail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TasRail
Context triple: [Australian rail network, hasInfrastructureManager, TasRail]
  • A. Takargo Rail
    Takargo Rail is a Portuguese freight railway company that operates cargo transport services across the national rail network and into neighboring countries.
  • B. Sydney–Grafton XPT
    The Sydney–Grafton XPT is a long-distance New South Wales TrainLink passenger rail service operating between Sydney and Grafton using high-speed XPT trains.
  • C. V/Line
    V/Line is a regional passenger rail and coach operator serving communities across the state of Victoria, Australia.
  • D. Sydney–Casino XPT
    The Sydney–Casino XPT is a long-distance New South Wales TrainLink passenger rail service operating between Sydney and the northern New South Wales town of Casino using high-speed XPT trains.
  • E. TPG tram network
    The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
  • 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: TasRail
Triple: [Australian rail network, hasInfrastructureManager, TasRail]
Generated description
TasRail is the government-owned rail company responsible for operating and managing Tasmania’s freight rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TasRail
Target entity description: TasRail is the government-owned rail company responsible for operating and managing Tasmania’s freight rail network.
  • A. Takargo Rail
    Takargo Rail is a Portuguese freight railway company that operates cargo transport services across the national rail network and into neighboring countries.
  • B. Sydney–Grafton XPT
    The Sydney–Grafton XPT is a long-distance New South Wales TrainLink passenger rail service operating between Sydney and Grafton using high-speed XPT trains.
  • C. V/Line
    V/Line is a regional passenger rail and coach operator serving communities across the state of Victoria, Australia.
  • D. Sydney–Casino XPT
    The Sydney–Casino XPT is a long-distance New South Wales TrainLink passenger rail service operating between Sydney and the northern New South Wales town of Casino using high-speed XPT trains.
  • E. TPG tram network
    The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
  • 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_69d822db9c8481908213ceb39585f792 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb1bfc2b48190adb0897682c26a9a completed April 14, 2026, 9:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd7a60f2f88190b08fdf0a3095d0a7 completed May 8, 2026, 5:53 a.m.
NEDg Description generation batch_69fd7d80d358819095661dac316ff69f completed May 8, 2026, 6:06 a.m.
NED2 Entity disambiguation (via description) batch_69fd7e0a30188190942ff45e0f865490 completed May 8, 2026, 6:09 a.m.
Created at: April 10, 2026, 1:22 a.m.