Triple
T6082607
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 390 |
E135558
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Angel Trains
Angel Trains is a major UK rolling stock leasing company that owns and leases passenger train fleets to train operating companies across Britain.
|
E566662
|
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: Angel Trains | Statement: [British Rail Class 390, owner, Angel Trains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Angel Trains Context triple: [British Rail Class 390, owner, Angel Trains]
-
A.
End of the World Train
The End of the World Train is a historic narrow-gauge railway in Ushuaia that offers scenic rides through the landscapes of Tierra del Fuego at the southern tip of Argentina.
-
B.
Sleep Train
Sleep Train is a former American mattress retail chain known for its extensive network of bedding stores, particularly in the western United States.
-
C.
Skunk Train
The Skunk Train is a historic scenic railroad in Northern California that offers passenger excursions through the redwood forests between Fort Bragg and Willits.
-
D.
Runaway Trains
Runaway Trains is a song by British rock band Tom Petty and the Heartbreakers, known for its reflective lyrics and melodic rock sound.
-
E.
Nightmovers
Nightmovers is a novel by American writer Jack Dunphy, known for its introspective, character-driven exploration of relationships and urban life.
- 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: Angel Trains Triple: [British Rail Class 390, owner, Angel Trains]
Generated description
Angel Trains is a major UK rolling stock leasing company that owns and leases passenger train fleets to train operating companies across Britain.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Angel Trains Target entity description: Angel Trains is a major UK rolling stock leasing company that owns and leases passenger train fleets to train operating companies across Britain.
-
A.
End of the World Train
The End of the World Train is a historic narrow-gauge railway in Ushuaia that offers scenic rides through the landscapes of Tierra del Fuego at the southern tip of Argentina.
-
B.
Sleep Train
Sleep Train is a former American mattress retail chain known for its extensive network of bedding stores, particularly in the western United States.
-
C.
Skunk Train
The Skunk Train is a historic scenic railroad in Northern California that offers passenger excursions through the redwood forests between Fort Bragg and Willits.
-
D.
Runaway Trains
Runaway Trains is a song by British rock band Tom Petty and the Heartbreakers, known for its reflective lyrics and melodic rock sound.
-
E.
Nightmovers
Nightmovers is a novel by American writer Jack Dunphy, known for its introspective, character-driven exploration of relationships and urban life.
- 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_69c0087ad31c8190ab936e0ff28614b6 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c05786233c81909010a6c2f7e7dfda |
completed | March 22, 2026, 8:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c11d57b5f481908d7df374837a486a |
completed | March 23, 2026, 11 a.m. |
| NEDg | Description generation | batch_69c11e89c75481908381df126a7b1661 |
completed | March 23, 2026, 11:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c11ef6971c8190b8dde5568b330b41 |
completed | March 23, 2026, 11:07 a.m. |
Created at: March 22, 2026, 4:11 p.m.