Triple
T20671930
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New Delhi–Mumbai trunk route (via Agra–Jhansi) |
E508046
|
entity |
| Predicate | terminusStation |
P15150
|
FINISHED |
| Object | Mumbai CST region |
—
|
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: Mumbai CST region | Statement: [New Delhi–Mumbai trunk route (via Agra–Jhansi), terminusStation, Mumbai CST region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mumbai CST region Context triple: [New Delhi–Mumbai trunk route (via Agra–Jhansi), terminusStation, Mumbai CST region]
-
A.
Mumbai Metropolitan Region
The Mumbai Metropolitan Region is a vast urban agglomeration in western India centered on Mumbai, encompassing the city and its surrounding suburbs and satellite towns.
-
B.
Mumbai Division
chosen
Mumbai Division is a major administrative and operational division of Indian Railways’ Central Railway zone, overseeing key suburban and long-distance rail services centered on Mumbai.
-
C.
Indian Standard Time
Indian Standard Time is the time zone used throughout India, set at UTC+5:30.
-
D.
Mumbai Central locality
Mumbai Central locality is a densely populated urban neighborhood in South Mumbai known for its major railway terminus, commercial activity, and mixed residential areas.
-
E.
Delhi region
The Delhi region is a historic cultural and political heartland of northern India centered on the city of Delhi and its surrounding areas.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4c1164881909a3bf1e3ddb2bc32 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6b5cb1fc88190805f623e93a70368 |
completed | April 20, 2026, 11:24 p.m. |
Created at: April 16, 2026, 11:44 a.m.