Triple
T21572287
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | InterCity 225 |
E532312
|
entity |
| Predicate | successorOnRoute |
P144305
|
FINISHED |
| Object | Class 800 Azuma |
—
|
NE NERFINISHED |
How this triple was built (3 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: Class 800 Azuma | Statement: [InterCity 225, successorOnRoute, Class 800 Azuma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Class 800 Azuma Context triple: [InterCity 225, successorOnRoute, Class 800 Azuma]
-
A.
Class 800 Azuma
chosen
The Class 800 Azuma is a modern high-speed bi-mode train used by London North Eastern Railway on Britain’s East Coast Main Line.
-
B.
Nankai 1000 series
The Nankai 1000 series is a Japanese electric multiple unit train type operated by Nankai Electric Railway on commuter services in the Osaka area.
-
C.
IE 8520 Class EMU
The IE 8520 Class EMU is a series of electric multiple-unit commuter trains used by Iarnród Éireann for suburban passenger services in the Dublin area.
-
D.
IE 8510 Class EMU
The IE 8510 Class EMU is a type of electric multiple unit train used for commuter rail services on Ireland’s Dublin Area Rapid Transit network.
-
E.
Class 455 EMU
The Class 455 EMU is a type of British electric multiple unit train introduced in the early 1980s for suburban commuter services in the South East of England.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: successorOnRoute Context triple: [InterCity 225, successorOnRoute, Class 800 Azuma]
-
A.
successorLocation
Indicates that one location directly follows or comes after another in a defined spatial or ordered sequence.
-
B.
majorSuccessorRoute
Indicates that one route is the primary or main successor to another route in a sequence or network of routes.
-
C.
successorInMovement
Indicates that one movement directly follows another in a sequence or progression.
-
D.
successorDeterminedBy
Indicates that the identity of a successor is established or chosen according to a specified rule, process, or determining factor.
-
E.
successorReceives
Indicates that a successor entity obtains or is granted something (such as rights, assets, or responsibilities) from a predecessor.
- F. None of above. chosen
Provenance (4 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_69e0c460db088190828c64206a450273 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eee9cd50188190b44eb25fb87312bb |
completed | April 27, 2026, 4:45 a.m. |
| PD | Predicate disambiguation | batch_69e6320c8c2c81908bf031447d66a052 |
completed | April 20, 2026, 2:02 p.m. |
| PDg | Predicate description generation | batch_69e633bf34c481909925d8dc1a633a65 |
completed | April 20, 2026, 2:10 p.m. |
Created at: April 16, 2026, 6:30 p.m.