Triple

T15042581
Position Surface form Disambiguated ID Type / Status
Subject Citadis 403 E378637 entity
Predicate family P566 FINISHED
Object Citadis 400 platform
The Citadis 400 platform is a generation of Alstom low-floor light rail vehicles designed for modern urban tramway systems, offering modular configurations and enhanced passenger capacity.
E1133047 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: Citadis 400 platform | Statement: [Citadis 403, family, Citadis 400 platform]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Citadis 400 platform
Context triple: [Citadis 403, family, Citadis 400 platform]
  • A. Citadis 402
    The Citadis 402 is a low-floor, multi-section light rail tram model produced by Alstom for modern urban transit systems.
  • B. Citadis 403
    The Citadis 403 is a low-floor light rail tram model from Alstom’s Citadis family, designed for modern urban transit systems with high passenger capacity and modular configuration.
  • C. Citadis X05
    The Citadis X05 is a modern low-floor tram model developed by Alstom for urban light rail systems, featuring modular design and improved energy efficiency.
  • D. Citadis Spirit
    The Citadis Spirit is a modern low-floor light rail vehicle designed by Alstom for high-capacity urban and suburban transit systems, particularly in North America.
  • E. Citadis 304
    The Citadis 304 is a low-floor light rail tram model produced by Alstom for modern urban public transport networks.
  • 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: Citadis 400 platform
Triple: [Citadis 403, family, Citadis 400 platform]
Generated description
The Citadis 400 platform is a generation of Alstom low-floor light rail vehicles designed for modern urban tramway systems, offering modular configurations and enhanced passenger capacity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Citadis 400 platform
Target entity description: The Citadis 400 platform is a generation of Alstom low-floor light rail vehicles designed for modern urban tramway systems, offering modular configurations and enhanced passenger capacity.
  • A. Citadis 402
    The Citadis 402 is a low-floor, multi-section light rail tram model produced by Alstom for modern urban transit systems.
  • B. Citadis 403
    The Citadis 403 is a low-floor light rail tram model from Alstom’s Citadis family, designed for modern urban transit systems with high passenger capacity and modular configuration.
  • C. Citadis X05
    The Citadis X05 is a modern low-floor tram model developed by Alstom for urban light rail systems, featuring modular design and improved energy efficiency.
  • D. Citadis Spirit
    The Citadis Spirit is a modern low-floor light rail vehicle designed by Alstom for high-capacity urban and suburban transit systems, particularly in North America.
  • E. Citadis 304
    The Citadis 304 is a low-floor light rail tram model produced by Alstom for modern urban public transport networks.
  • 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_69d85cd46b2c819090d054c27787f677 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded82f73208190bb55fa6b20074e27 completed April 15, 2026, 12:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe9de388508190bb0ecc04740cbe15 completed May 9, 2026, 2:37 a.m.
NEDg Description generation batch_69fe9f2b71808190b961193ae1ddebf0 completed May 9, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69fe9fa89bd481909235d2ec377a0d8e completed May 9, 2026, 2:44 a.m.
Created at: April 10, 2026, 3 a.m.