Triple
T25179243
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bedford to St Pancras services |
E630536
|
entity |
| Predicate | operatedOnInfrastructureManagedBy |
P168522
|
FINISHED |
| Object | Network Rail |
—
|
NE NERFINISHED |
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: Network Rail | Statement: [Bedford to St Pancras services, operatedOnInfrastructureManagedBy, Network Rail]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatedOnInfrastructureManagedBy Context triple: [Bedford to St Pancras services, operatedOnInfrastructureManagedBy, Network Rail]
-
A.
infrastructureManagedBy
chosen
Indicates that the responsibility for operating, maintaining, or overseeing a piece of infrastructure lies with a specified managing entity.
-
B.
ownerOfInfrastructureUsed
Indicates that one entity owns the infrastructure that is being used by another entity or activity.
-
C.
ownedInfrastructureClass
Indicates that an entity possesses or controls infrastructure belonging to a specified class or category.
-
D.
operatedByOrganization
Indicates that an activity, facility, or system is run, managed, or controlled by a specific organization.
-
E.
oftenOperatedBy
Indicates that an entity is frequently or typically operated, controlled, or run by another entity.
- 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_69e75a88fdf081908e47ae6e195c14e1 |
completed | April 21, 2026, 11:07 a.m. |
| NER | Named-entity recognition | batch_69f6c1265c208190aacd2b551f8f0f82 |
completed | May 3, 2026, 3:29 a.m. |
| PD | Predicate disambiguation | batch_69f6bd2415fc81908c23c311aebce66f |
completed | May 3, 2026, 3:12 a.m. |
Created at: April 21, 2026, 12:35 p.m.