Triple
T8142089
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alstom multiple units |
E190120
|
entity |
| Predicate | hasSubclass |
P1244
|
FINISHED |
| Object |
Alstom Coradia Minuetto
The Alstom Coradia Minuetto is a family of low-floor regional diesel and electric multiple-unit trains used for commuter and regional services, particularly in Italy.
|
E755620
|
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: Alstom Coradia Minuetto | Statement: [Alstom multiple units, hasSubclass, Alstom Coradia Minuetto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alstom Coradia Minuetto Context triple: [Alstom multiple units, hasSubclass, Alstom Coradia Minuetto]
-
A.
Alstom Coradia Polyvalent
The Alstom Coradia Polyvalent is a family of modern regional and intercity multiple-unit trains designed for flexible operation, including electric and dual-mode configurations, widely used across France and other European countries.
-
B.
Alstom Coradia Stream
The Alstom Coradia Stream is a family of modern, low-floor electric and diesel multiple-unit trains designed for regional and intercity services in Europe, known for high energy efficiency, modularity, and passenger comfort.
-
C.
Alstom Coradia Lirex
The Alstom Coradia Lirex is a family of modern regional and commuter multiple-unit trains designed for efficient, high-capacity passenger service, particularly in European rail networks.
-
D.
Alstom Coradia Duplex
The Alstom Coradia Duplex is a family of double-deck regional and intercity multiple-unit trains designed by Alstom to provide high-capacity, comfortable passenger service on electrified rail networks.
-
E.
Alstom Coradia Lint
The Alstom Coradia Lint is a family of low-floor diesel multiple unit regional trains widely used across Europe for local and commuter rail services.
- 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: Alstom Coradia Minuetto Triple: [Alstom multiple units, hasSubclass, Alstom Coradia Minuetto]
Generated description
The Alstom Coradia Minuetto is a family of low-floor regional diesel and electric multiple-unit trains used for commuter and regional services, particularly in Italy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alstom Coradia Minuetto Target entity description: The Alstom Coradia Minuetto is a family of low-floor regional diesel and electric multiple-unit trains used for commuter and regional services, particularly in Italy.
-
A.
Alstom Coradia Polyvalent
The Alstom Coradia Polyvalent is a family of modern regional and intercity multiple-unit trains designed for flexible operation, including electric and dual-mode configurations, widely used across France and other European countries.
-
B.
Alstom Coradia Stream
The Alstom Coradia Stream is a family of modern, low-floor electric and diesel multiple-unit trains designed for regional and intercity services in Europe, known for high energy efficiency, modularity, and passenger comfort.
-
C.
Alstom Coradia Lirex
The Alstom Coradia Lirex is a family of modern regional and commuter multiple-unit trains designed for efficient, high-capacity passenger service, particularly in European rail networks.
-
D.
Alstom Coradia Duplex
The Alstom Coradia Duplex is a family of double-deck regional and intercity multiple-unit trains designed by Alstom to provide high-capacity, comfortable passenger service on electrified rail networks.
-
E.
Alstom Coradia Lint
The Alstom Coradia Lint is a family of low-floor diesel multiple unit regional trains widely used across Europe for local and commuter rail services.
- 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_69ca82bd9900819099477cdc2eb4244f |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4443a3748190bbae79f1d673c03d |
completed | March 31, 2026, 3:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf421875f88190a005c3ffba04dffe |
completed | April 3, 2026, 4:29 a.m. |
| NEDg | Description generation | batch_69cf43ead588819094089bea94c27207 |
completed | April 3, 2026, 4:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf453fa3e4819082466c59649c2f35 |
completed | April 3, 2026, 4:42 a.m. |
Created at: March 30, 2026, 5:36 p.m.