Triple

T15503063
Position Surface form Disambiguated ID Type / Status
Subject Cité du Train E379008 entity
Predicate heritageDesignation P623 FINISHED
Object national railway heritage collection
The national railway heritage collection is France’s principal assemblage of historically significant trains, locomotives, and railway artifacts preserved for public display and study.
 E1160288 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: national railway heritage collection | Statement: [Cité du Train, heritageDesignation, national railway heritage collection]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: national railway heritage collection
Context triple: [Cité du Train, heritageDesignation, national railway heritage collection]
  • A. Railway Museum
    The Railway Museum in Livingstone is a heritage institution dedicated to preserving and showcasing the history of rail transport in Zambia and the wider region.
  • B. Railway Museum
    The Railway Museum is a major Japanese museum dedicated to the history, technology, and culture of rail transport, featuring extensive exhibits of trains, simulators, and interactive displays.
  • C. Train 1900 heritage railway
    Train 1900 heritage railway is a historic tourist railway in Luxembourg that operates vintage steam and diesel trains along a preserved line, offering visitors a nostalgic travel experience.
  • D. National Rail Museum
    The National Rail Museum is a prominent museum in New Delhi, India, dedicated to preserving and showcasing the history and heritage of Indian Railways through historic locomotives, carriages, and railway artifacts.
  • E. National Railway Museum
    The National Railway Museum is a major British museum in York dedicated to the history and heritage of rail transport, featuring historic locomotives, rolling stock, and railway artifacts.
  • 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: national railway heritage collection
Triple: [Cité du Train, heritageDesignation, national railway heritage collection]
Generated description
The national railway heritage collection is France’s principal assemblage of historically significant trains, locomotives, and railway artifacts preserved for public display and study.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: national railway heritage collection
Target entity description: The national railway heritage collection is France’s principal assemblage of historically significant trains, locomotives, and railway artifacts preserved for public display and study.
  • A. Railway Museum
    The Railway Museum in Livingstone is a heritage institution dedicated to preserving and showcasing the history of rail transport in Zambia and the wider region.
  • B. Railway Museum
    The Railway Museum is a major Japanese museum dedicated to the history, technology, and culture of rail transport, featuring extensive exhibits of trains, simulators, and interactive displays.
  • C. Train 1900 heritage railway
    Train 1900 heritage railway is a historic tourist railway in Luxembourg that operates vintage steam and diesel trains along a preserved line, offering visitors a nostalgic travel experience.
  • D. National Rail Museum
    The National Rail Museum is a prominent museum in New Delhi, India, dedicated to preserving and showcasing the history and heritage of Indian Railways through historic locomotives, carriages, and railway artifacts.
  • E. National Railway Museum
    The National Railway Museum is a major British museum in York dedicated to the history and heritage of rail transport, featuring historic locomotives, rolling stock, and railway artifacts.
  • 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_69d85cd53a7c819080f5b9042c4c199e completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03fcc5bb88190b8a9a81419a9a38b completed April 16, 2026, 1:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3669f908819087162b1b8a4e4320 completed May 9, 2026, 1:28 p.m.
NEDg Description generation batch_69ff375856448190a61979dfff751f06 completed May 9, 2026, 1:32 p.m.
NED2 Entity disambiguation (via description) batch_69ff3830f0148190846bd24db1e0d754 completed May 9, 2026, 1:35 p.m.
Created at: April 10, 2026, 3:54 a.m.