Triple
T32354164
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arriva Rail North |
E826687
|
entity |
| Predicate | successorOperatorType |
P60459
|
FINISHED |
| Object | public sector operator of last resort |
—
|
LITERAL FINISHED |
How this triple was built (2 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: public sector operator of last resort | Statement: [Arriva Rail North, successorOperatorType, public sector operator of last resort]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: successorOperatorType Context triple: [Arriva Rail North, successorOperatorType, public sector operator of last resort]
-
A.
successorOperator
Indicates that one operator directly follows another in a defined sequence or ordering.
-
B.
successorType
chosen
Indicates the specific kind or category of successor relationship that holds between one entity and the next in a sequence or hierarchy.
-
C.
successorOnType
Indicates that one entity directly follows another in an ordered sequence defined by a specific type or category.
-
D.
successorSpecification
Indicates that one specification is defined as the direct successor or follow-up version of another specification.
-
E.
successorFunction
Indicates the relationship where one entity is defined as the immediate next or following element in a sequence or ordered set relative to another.
- F. None of above.
Provenance (3 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_69f34915a2588190bb3178f5ec2f48f4 |
completed | April 30, 2026, 12:20 p.m. |
| NER | Named-entity recognition | batch_69ff29d831b881908d485609e0fc1d0b |
completed | May 9, 2026, 12:34 p.m. |
| PD | Predicate disambiguation | batch_69ff28f9f9e4819087f3402735de66c7 |
completed | May 9, 2026, 12:30 p.m. |
Created at: May 1, 2026, 12:49 a.m.