Triple
T38160968
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Serco Docklands |
E953016
|
entity |
| Predicate | operatedAutomatedSystem |
P101646
|
FINISHED |
| Object | driverless trains |
—
|
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: driverless trains | Statement: [Serco Docklands, operatedAutomatedSystem, driverless trains]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatedAutomatedSystem Context triple: [Serco Docklands, operatedAutomatedSystem, driverless trains]
-
A.
automatedIn
Indicates that an action, process, or operation is performed automatically within or by a specified system, context, or environment.
-
B.
automatedBy
Indicates that an action, process, or function is carried out or controlled by an automated system or mechanism.
-
C.
systemTypeOperated
chosen
Indicates that an entity operates, controls, or runs a particular type of system.
-
D.
operatedDock
Indicates that an entity managed or controlled the functioning of a dock or docking facility.
-
E.
operatedAs
Indicates that an entity functioned or was used in the capacity, role, or identity of another entity for some period of time.
- 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_69f76f0b93c48190a117319ab3a9f282 |
completed | May 3, 2026, 3:51 p.m. |
| NER | Named-entity recognition | batch_6a0352b6c7dc81908f190060eb1e1857 |
completed | May 12, 2026, 4:17 p.m. |
| PD | Predicate disambiguation | batch_6a03507c37d4819091068b2ec5cacef9 |
completed | May 12, 2026, 4:08 p.m. |
Created at: May 3, 2026, 4:21 p.m.