Triple

T11790663
Position Surface form Disambiguated ID Type / Status
Subject Luxembourg railway network E280377 entity
Predicate hasRollingStockOperator P6305 FINISHED
Object CFL passenger services
CFL passenger services is the passenger rail division of Luxembourg’s national railway company, operating domestic and international train services across the country’s network.
E946794 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: CFL passenger services | Statement: [Luxembourg railway network, hasRollingStockOperator, CFL passenger services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CFL passenger services
Context triple: [Luxembourg railway network, hasRollingStockOperator, CFL passenger services]
  • A. Toronto Rocket trains
    Toronto Rocket trains are the modern, fully accessible subway cars used on Toronto’s heavy-rail network, featuring open gangways, automated announcements, and updated safety and passenger information systems.
  • B. Ontario Northland bus services
    Ontario Northland bus services is a regional public transportation network in Ontario, Canada, providing intercity and rural bus connections across northern and central parts of the province.
  • C. Calgary CTrain
    Calgary CTrain is the light rail transit system serving Calgary, Alberta, known for its extensive network and high ridership within the city's public transportation system.
  • D. Clyde Fastlink bus services
    Clyde Fastlink bus services are a dedicated bus rapid transit network in Glasgow, Scotland, providing fast, frequent connections along the River Clyde corridor, including access to venues like the SEC Centre.
  • E. CapeFlyer (seasonal passenger train)
    CapeFlyer is a seasonal passenger rail service that connects Boston to Cape Cod, providing convenient summer weekend transportation for tourists and commuters.
  • 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: CFL passenger services
Triple: [Luxembourg railway network, hasRollingStockOperator, CFL passenger services]
Generated description
CFL passenger services is the passenger rail division of Luxembourg’s national railway company, operating domestic and international train services across the country’s network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CFL passenger services
Target entity description: CFL passenger services is the passenger rail division of Luxembourg’s national railway company, operating domestic and international train services across the country’s network.
  • A. Toronto Rocket trains
    Toronto Rocket trains are the modern, fully accessible subway cars used on Toronto’s heavy-rail network, featuring open gangways, automated announcements, and updated safety and passenger information systems.
  • B. Ontario Northland bus services
    Ontario Northland bus services is a regional public transportation network in Ontario, Canada, providing intercity and rural bus connections across northern and central parts of the province.
  • C. Calgary CTrain
    Calgary CTrain is the light rail transit system serving Calgary, Alberta, known for its extensive network and high ridership within the city's public transportation system.
  • D. Clyde Fastlink bus services
    Clyde Fastlink bus services are a dedicated bus rapid transit network in Glasgow, Scotland, providing fast, frequent connections along the River Clyde corridor, including access to venues like the SEC Centre.
  • E. CapeFlyer (seasonal passenger train)
    CapeFlyer is a seasonal passenger rail service that connects Boston to Cape Cod, providing convenient summer weekend transportation for tourists and commuters.
  • 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_69d6ab258b808190b1735835c841e3a4 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a588d2c881909783c2d678c2a474 completed April 10, 2026, 7:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69f09107fd2481908d765d2188035012 completed April 28, 2026, 10:50 a.m.
NEDg Description generation batch_69f0bd40108c8190863a60cf01cc7201 completed April 28, 2026, 1:59 p.m.
NED2 Entity disambiguation (via description) batch_69f0ef7e9f388190b33f6c16abadfde9 completed April 28, 2026, 5:33 p.m.
Created at: April 8, 2026, 9:42 p.m.