Triple
T25539777
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sealdah railway division |
E640145
|
entity |
| Predicate | managesStation |
P64659
|
FINISHED |
| Object | Sealdah railway station |
—
|
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: Sealdah railway station | Statement: [Sealdah railway division, managesStation, Sealdah railway station]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: managesStation Context triple: [Sealdah railway division, managesStation, Sealdah railway station]
-
A.
hasStationManager
Indicates that an entity has another entity serving as its station manager.
-
B.
hasStationManagement
chosen
Indicates that one entity is responsible for managing, operating, or overseeing the activities and administration of a station associated with another entity.
-
C.
operatedStation
Indicates that one entity managed, ran, or was responsible for the operation of a particular station.
-
D.
ownedStation
Indicates that one entity possesses ownership or control over a particular station.
-
E.
primaryStation
Indicates that one station is designated as the main or principal station associated with another entity or within a given context.
- 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_69e75dbfff7081909b0aa779d48321d2 |
completed | April 21, 2026, 11:21 a.m. |
| NER | Named-entity recognition | batch_69f650c70d7c819093d9a0f005f7c8d5 |
completed | May 2, 2026, 7:30 p.m. |
| PD | Predicate disambiguation | batch_69f64cab1f648190a2a9460690d18a37 |
completed | May 2, 2026, 7:12 p.m. |
Created at: April 21, 2026, 3:25 p.m.