Triple
T18747411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mumbai Central railway division |
E458438
|
entity |
| Predicate | zoneHeadquarters |
P82236
|
FINISHED |
| Object | Churchgate, Mumbai |
—
|
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: Churchgate, Mumbai | Statement: [Mumbai Central railway division, zoneHeadquarters, Churchgate, Mumbai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Churchgate, Mumbai Context triple: [Mumbai Central railway division, zoneHeadquarters, Churchgate, Mumbai]
-
A.
Churchgate, Mumbai
chosen
Churchgate, Mumbai is a prominent South Mumbai neighborhood known for its historic railway terminus, educational institutions, and proximity to the city’s business and coastal districts.
-
B.
Delhi Gate
Delhi Gate is a historic main entrance to Lahore’s old walled city, notable for its Mughal-era architecture and role as a key gateway to the city’s bustling inner bazaars.
-
C.
Unnao Gate
Unnao Gate is one of the historic entrance gateways of Jhansi Fort, associated with the fort’s defensive architecture and access routes.
-
D.
Andheri Darwaza
Andheri Darwaza is one of the historic gateways of Kangra Fort in Himachal Pradesh, India, notable for its defensive architecture and strategic placement within the fort complex.
-
E.
India Gate
India Gate is a prominent war memorial in New Delhi, India, commemorating Indian soldiers who died in World War I and other conflicts.
- 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e576936cf08190b3c0d2f4e8a616fc |
completed | April 20, 2026, 12:42 a.m. |
Created at: April 10, 2026, 11:51 a.m.