Triple
T17473487
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Itäkeskus station |
E425476
|
entity |
| Predicate | isMajorHubOf |
P81087
|
FINISHED |
| Object | eastern Helsinki Metro |
—
|
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: eastern Helsinki Metro | Statement: [Itäkeskus station, isMajorHubOf, eastern Helsinki Metro]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isMajorHubOf Context triple: [Itäkeskus station, isMajorHubOf, eastern Helsinki Metro]
-
A.
hasMajorHubIn
Indicates that an entity maintains a primary or significant operational hub or center in a specified location.
-
B.
hasMajorCityHub
Indicates that an entity contains or is associated with a primary, high-importance city that functions as a central hub for activity, services, or connectivity.
-
C.
isTransportCenterOf
chosen
Indicates that a location functions as a primary hub or central node for transportation activities serving another area or network.
-
D.
isCentralHubOf
Indicates that one entity functions as the primary connecting or coordinating hub for activities, resources, or interactions among multiple other entities.
-
E.
isMajorHubInCountry
Indicates that a location functions as a primary or central hub within a specified country, typically in terms of transport, commerce, or connectivity.
- 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_69d889dbc2e88190b18ea6115e819258 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451b990848190b2e8510d67e94b79 |
completed | April 19, 2026, 3:53 a.m. |
| PD | Predicate disambiguation | batch_69e3b4f341c88190adabe526d8903b05 |
completed | April 18, 2026, 4:44 p.m. |
Created at: April 10, 2026, 5:47 a.m.