Triple
T17118582
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M200 series trains |
E415403
|
entity |
| Predicate | family |
P566
|
FINISHED |
| Object |
Bombardier Movia
Bombardier Movia is a modular family of modern metro and urban rail trains widely used in rapid transit systems around the world.
|
E1252535
|
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: Bombardier Movia | Statement: [M200 series trains, family, Bombardier Movia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bombardier Movia Context triple: [M200 series trains, family, Bombardier Movia]
-
A.
Bombardier REGIO
Bombardier REGIO is a family of regional and commuter trains developed by Bombardier for short- to medium-distance passenger rail services.
-
B.
Bombardier M5000
The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
-
C.
Bombardier Turbostar
Bombardier Turbostar is a family of diesel multiple-unit passenger trains built by Bombardier Transportation for regional and suburban services in the United Kingdom.
-
D.
Bombardier ART Mark II
The Bombardier ART Mark II is a second-generation automated rapid transit vehicle used in driverless metro and light metro systems worldwide.
-
E.
Bombardier Cityrunner
The Bombardier Cityrunner is a low-floor, modern light rail tram model produced by Bombardier Transportation and used in various European city tram 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: Bombardier Movia Triple: [M200 series trains, family, Bombardier Movia]
Generated description
Bombardier Movia is a modular family of modern metro and urban rail trains widely used in rapid transit systems around the world.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bombardier Movia Target entity description: Bombardier Movia is a modular family of modern metro and urban rail trains widely used in rapid transit systems around the world.
-
A.
Bombardier REGIO
Bombardier REGIO is a family of regional and commuter trains developed by Bombardier for short- to medium-distance passenger rail services.
-
B.
Bombardier M5000
The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
-
C.
Bombardier Turbostar
Bombardier Turbostar is a family of diesel multiple-unit passenger trains built by Bombardier Transportation for regional and suburban services in the United Kingdom.
-
D.
Bombardier ART Mark II
The Bombardier ART Mark II is a second-generation automated rapid transit vehicle used in driverless metro and light metro systems worldwide.
-
E.
Bombardier Cityrunner
The Bombardier Cityrunner is a low-floor, modern light rail tram model produced by Bombardier Transportation and used in various European city tram 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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e8086a388190a655a044feccab14 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a014147db18819083e6cfbb597687c1 |
completed | May 11, 2026, 2:39 a.m. |
| NEDg | Description generation | batch_6a014209b11081908ed088a9bb18b73b |
completed | May 11, 2026, 2:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0142ac95188190847f29cb0f8d15ed |
completed | May 11, 2026, 2:45 a.m. |
Created at: April 10, 2026, 5:35 a.m.