Triple

T3518272
Position Surface form Disambiguated ID Type / Status
Subject Alstom Citadis E74358 entity
Predicate hasVariant P455 FINISHED
Object 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.
 E382138 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 Spirit | Statement: [Alstom Citadis, hasVariant, Citadis Spirit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Citadis Spirit
Context triple: [Alstom Citadis, hasVariant, Citadis Spirit]
  • A. 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.
  • B. Citadis 402
    The Citadis 402 is a low-floor, multi-section light rail tram model produced by Alstom for modern urban transit systems.
  • C. 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.
  • D. Citadis 304
    The Citadis 304 is a low-floor light rail tram model produced by Alstom for modern urban public transport networks.
  • E. Grand Paris project
    The Grand Paris project is a major French urban development and transportation initiative aimed at transforming the Paris metropolitan area through new infrastructure, housing, and economic hubs.
  • 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 Spirit
Triple: [Alstom Citadis, hasVariant, Citadis Spirit]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Citadis Spirit
Target entity description: 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.
  • A. 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.
  • B. Citadis 402
    The Citadis 402 is a low-floor, multi-section light rail tram model produced by Alstom for modern urban transit systems.
  • C. 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.
  • D. Citadis 304
    The Citadis 304 is a low-floor light rail tram model produced by Alstom for modern urban public transport networks.
  • E. Grand Paris project
    The Grand Paris project is a major French urban development and transportation initiative aimed at transforming the Paris metropolitan area through new infrastructure, housing, and economic hubs.
  • 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_69ad85cfb5c881909c9a2edd9d6043cc completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc32f90081908960acb3e94402be completed March 8, 2026, 6:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4cdd2715c81908250bb2925de8e1f completed March 14, 2026, 2:54 a.m.
NEDg Description generation batch_69b4ce71b9e4819089d4b74cad82fa23 completed March 14, 2026, 2:56 a.m.
NED2 Entity disambiguation (via description) batch_69b4d21472648190a1ef55af8c046182 completed March 14, 2026, 3:12 a.m.
Created at: March 8, 2026, 3:19 p.m.