Triple

T16603602
Position Surface form Disambiguated ID Type / Status
Subject Queensland Rail E403393 entity
Predicate operatesService P5884 FINISHED
Object Tilt Train
The Tilt Train is a high-speed, tilting passenger train service in Queensland, Australia, designed to provide faster intercity travel on existing rail lines.
 E1223279 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: Tilt Train | Statement: [Queensland Rail, operatesService, Tilt Train]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tilt Train
Context triple: [Queensland Rail, operatesService, Tilt Train]
  • A. Alweg Monorail
    The Alweg Monorail is an elevated monorail system in Seattle that became an iconic symbol of mid-20th-century futuristic transportation design.
  • B. Whoosh high-speed railway
    The Whoosh high-speed railway is Indonesia’s first high-speed rail line, connecting Jakarta and Bandung to significantly reduce travel time and modernize the country’s rail transport.
  • C. Megatrain
    Megatrain was a low-cost UK rail ticket brand offering advance-purchase fares on selected train services operated by Stagecoach Group.
  • D. Monorail
    The Monorail is a single-rail elevated transit system often used as a futuristic urban transport and fairground attraction.
  • E. Xplorer train
    The Xplorer train is a diesel multiple unit passenger train used for regional and long-distance services in New South Wales, Australia.
  • 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: Tilt Train
Triple: [Queensland Rail, operatesService, Tilt Train]
Generated description
The Tilt Train is a high-speed, tilting passenger train service in Queensland, Australia, designed to provide faster intercity travel on existing rail lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tilt Train
Target entity description: The Tilt Train is a high-speed, tilting passenger train service in Queensland, Australia, designed to provide faster intercity travel on existing rail lines.
  • A. Alweg Monorail
    The Alweg Monorail is an elevated monorail system in Seattle that became an iconic symbol of mid-20th-century futuristic transportation design.
  • B. Whoosh high-speed railway
    The Whoosh high-speed railway is Indonesia’s first high-speed rail line, connecting Jakarta and Bandung to significantly reduce travel time and modernize the country’s rail transport.
  • C. Megatrain
    Megatrain was a low-cost UK rail ticket brand offering advance-purchase fares on selected train services operated by Stagecoach Group.
  • D. Monorail
    The Monorail is a single-rail elevated transit system often used as a futuristic urban transport and fairground attraction.
  • E. Xplorer train
    The Xplorer train is a diesel multiple unit passenger train used for regional and long-distance services in New South Wales, Australia.
  • 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_69d883880d0c81908b5fcd454e767b60 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e35d77d97c8190a63330897e49a9c9 completed April 18, 2026, 10:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0075a67abc8190b0f29a9e4589befb completed May 10, 2026, 12:10 p.m.
NEDg Description generation batch_6a0079dd3630819095fcf8044d9335cc completed May 10, 2026, 12:28 p.m.
NED2 Entity disambiguation (via description) batch_6a007aa7180c8190b79db43e5cac19d3 completed May 10, 2026, 12:31 p.m.
Created at: April 10, 2026, 5:17 a.m.