Triple
T19449936
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Laxey station |
E486588
|
entity |
| Predicate | hasMaintenanceFunction |
P108889
|
FINISHED |
| Object | light maintenance of rolling stock |
—
|
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: light maintenance of rolling stock | Statement: [Laxey station, hasMaintenanceFunction, light maintenance of rolling stock]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMaintenanceFunction Context triple: [Laxey station, hasMaintenanceFunction, light maintenance of rolling stock]
-
A.
hasMaintenance
Indicates that an entity is subject to, associated with, or requires a particular maintenance activity or maintenance record.
-
B.
hasMaintenanceBase
Indicates that an entity is supported, serviced, or maintained at a specific base or maintenance facility.
-
C.
hasMaintenanceType
chosen
Indicates the specific category or kind of maintenance associated with an asset, component, or maintenance event.
-
D.
hasMaintenanceService
Indicates that an entity receives or is covered by a maintenance service provided by another entity.
-
E.
hasMaintenancePort
Indicates that an entity is equipped with a dedicated port or interface used specifically for maintenance, diagnostics, or service operations.
- 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_69d8e8d7ad488190a3373045029b0f3b |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6338caeb48190aeb1d511996984e3 |
completed | April 20, 2026, 2:09 p.m. |
| PD | Predicate disambiguation | batch_69e4fd6e806081909053f325ba01ab6b |
completed | April 19, 2026, 4:06 p.m. |
Created at: April 10, 2026, 1:38 p.m.