Triple
T24897836
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Trains Melbourne |
E623192
|
entity |
| Predicate | operatesInfrastructureOwner |
P26836
|
FINISHED |
| Object | VicTrack |
—
|
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: VicTrack | Statement: [Metro Trains Melbourne, operatesInfrastructureOwner, VicTrack]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatesInfrastructureOwner Context triple: [Metro Trains Melbourne, operatesInfrastructureOwner, VicTrack]
-
A.
ownerOfInfrastructureUsed
Indicates that one entity owns the infrastructure that is being used by another entity or activity.
-
B.
hasInfrastructureOwner
chosen
Indicates that one entity owns or is responsible for the infrastructure associated with another entity.
-
C.
ownedInfrastructureClass
Indicates that an entity possesses or controls infrastructure belonging to a specified class or category.
-
D.
hasInfrastructureOwnerType
Indicates the type or category of entity that owns or is responsible for a given piece of infrastructure.
-
E.
operatesFacility
Indicates that an entity is responsible for running, managing, or controlling the operations of a particular facility.
- 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_69e2fac597708190a922bf39a49ec70a |
completed | April 18, 2026, 3:30 a.m. |
| NER | Named-entity recognition | batch_69f6562fd3488190be1acd8c526a28d2 |
completed | May 2, 2026, 7:53 p.m. |
| PD | Predicate disambiguation | batch_69f651a731508190bb0c8c2462eba224 |
completed | May 2, 2026, 7:33 p.m. |
Created at: April 18, 2026, 5:26 a.m.