Triple
T8142075
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alstom multiple units |
E190120
|
entity |
| Predicate | hasSubclass |
P1244
|
FINISHED |
| Object |
Alstom New Pendolino
The Alstom New Pendolino is a family of high-speed tilting electric multiple unit trains designed for fast, comfortable intercity services on conventional, curving rail lines.
|
E730199
|
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 New Pendolino | Statement: [Alstom multiple units, hasSubclass, Alstom New Pendolino]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alstom New Pendolino Context triple: [Alstom multiple units, hasSubclass, Alstom New Pendolino]
-
A.
Sm6 Pendolino
The Sm6 Pendolino is a high-speed tilting electric multiple unit train used on cross-border services between Finland and Russia.
-
B.
Class 390 Pendolino
The Class 390 Pendolino is a high-speed tilting electric multiple unit train used by Avanti West Coast on the West Coast Main Line in the United Kingdom.
-
C.
British Rail Class 220
The British Rail Class 220 is a high-speed diesel-electric multiple unit train used in the UK for intercity services, known as part of the Voyager family built by Bombardier.
-
D.
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.
-
E.
British Rail Class 455 electric multiple units
The British Rail Class 455 electric multiple units are suburban commuter trains introduced in the early 1980s for services in and around London, known for their long service life and extensive use on the Southern Region network.
- 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 New Pendolino Triple: [Alstom multiple units, hasSubclass, Alstom New Pendolino]
Generated description
The Alstom New Pendolino is a family of high-speed tilting electric multiple unit trains designed for fast, comfortable intercity services on conventional, curving rail lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alstom New Pendolino Target entity description: The Alstom New Pendolino is a family of high-speed tilting electric multiple unit trains designed for fast, comfortable intercity services on conventional, curving rail lines.
-
A.
Sm6 Pendolino
The Sm6 Pendolino is a high-speed tilting electric multiple unit train used on cross-border services between Finland and Russia.
-
B.
Class 390 Pendolino
The Class 390 Pendolino is a high-speed tilting electric multiple unit train used by Avanti West Coast on the West Coast Main Line in the United Kingdom.
-
C.
British Rail Class 220
The British Rail Class 220 is a high-speed diesel-electric multiple unit train used in the UK for intercity services, known as part of the Voyager family built by Bombardier.
-
D.
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.
-
E.
British Rail Class 455 electric multiple units
The British Rail Class 455 electric multiple units are suburban commuter trains introduced in the early 1980s for services in and around London, known for their long service life and extensive use on the Southern Region network.
- 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_69cde71b7688819096b2d30a37a8a00b |
completed | April 2, 2026, 3:48 a.m. |
| NEDg | Description generation | batch_69cdebf81adc81908feb7b19b5b151c3 |
completed | April 2, 2026, 4:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdecc83e408190b9ba1dc8acf5081b |
completed | April 2, 2026, 4:12 a.m. |
Created at: March 30, 2026, 5:36 p.m.