Triple
T12648153
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Mumbai |
E302085
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Chhatrapati Shivaji Maharaj Terminus |
E54517
|
NE 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: Chhatrapati Shivaji Maharaj Terminus | Statement: [South Mumbai, contains, Chhatrapati Shivaji Maharaj Terminus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chhatrapati Shivaji Maharaj Terminus Context triple: [South Mumbai, contains, Chhatrapati Shivaji Maharaj Terminus]
-
A.
Chhatrapati Shivaji Maharaj Terminus
chosen
Chhatrapati Shivaji Maharaj Terminus is a historic UNESCO-listed railway station in Mumbai renowned for its grand Victorian Gothic Revival architecture and role as a major transportation hub.
-
B.
Lokmanya Tilak Terminus
Lokmanya Tilak Terminus is a major railway terminal in Mumbai, India, serving as a key hub for long-distance and suburban trains on the Central Railway network.
-
C.
Bandra Terminus
Bandra Terminus is a key long-distance railway station in Mumbai that serves as a major hub for trains connecting the city with various destinations across western and northern India.
-
D.
Bandra railway station
Bandra railway station is a major suburban and long-distance train hub in Mumbai, India, serving the bustling Bandra neighborhood and connecting it to the wider city and region.
-
E.
Andheri railway station
Andheri railway station is a key suburban rail hub in Mumbai, India, serving as a major interchange point for commuters on the city’s Western and Metro rail networks.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d7bdec9f9c8190b4bac675b7588211 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9615cf6f48190bd0983cf7465ab15 |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6687bbb408190b80da2d0310f82c5 |
completed | May 2, 2026, 9:11 p.m. |
Created at: April 9, 2026, 5:17 p.m.