Triple
T35507411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Joka, Kolkata |
E1026186
|
entity |
| Predicate | metroExtensionProject |
P50445
|
FINISHED |
| Object | Joka–Esplanade Metro corridor |
—
|
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: Joka–Esplanade Metro corridor | Statement: [Joka, Kolkata, metroExtensionProject, Joka–Esplanade Metro corridor]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: metroExtensionProject Context triple: [Joka, Kolkata, metroExtensionProject, Joka–Esplanade Metro corridor]
-
A.
metro
Indicates a relationship where an entity is associated with, located in, or served by a metropolitan transit system (such as a subway or urban rail network).
-
B.
openedAsMetroExtension
Indicates that a transportation line, station, or segment was inaugurated specifically as part of an extension to an existing metro system.
-
C.
lightRailExpansion
Indicates the process or plan of extending an existing light rail transit system to cover additional areas or routes.
-
D.
plannedExtensionTo
Indicates that one entity is intended or scheduled to be extended, expanded, or continued by another entity in the future.
-
E.
expansionProject
chosen
Indicates a project whose primary purpose is to enlarge, extend, or increase the capacity, scope, or reach of something.
- 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_69f76dfd61208190b93ec6dc439cab41 |
completed | May 3, 2026, 3:47 p.m. |
| NER | Named-entity recognition | batch_69f7b0e5744c8190a22c1e1d6fcfa466 |
completed | May 3, 2026, 8:32 p.m. |
| PD | Predicate disambiguation | batch_69f7ab70d034819080295628497d8582 |
completed | May 3, 2026, 8:09 p.m. |
Created at: May 3, 2026, 4:04 p.m.