Triple
T4614819
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Railway zone |
E100842
|
entity |
| Predicate | headquarters |
P62
|
FINISHED |
| Object | Churchgate, Mumbai |
E418328
|
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: Churchgate, Mumbai | Statement: [Western Railway zone, headquarters, Churchgate, Mumbai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Churchgate, Mumbai Context triple: [Western Railway zone, headquarters, 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.
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.
-
C.
Gowalia Tank Maidan, Bombay
Gowalia Tank Maidan in Bombay (now August Kranti Maidan) is a historic public ground renowned as the site where Mahatma Gandhi launched the Quit India Movement in 1942.
-
D.
Bhadra Gate
Bhadra Gate is a historic gateway in Ahmedabad, India, serving as one of the principal entrances to the old walled city and the Bhadra Fort complex.
-
E.
Koregaon Park
Koregaon Park is an upscale residential and commercial neighborhood in Pune, India, known for its leafy avenues, cafes, nightlife, and the Osho International Meditation Resort.
- 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_69bd43cf363c819087fd5ab441b4a3f4 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd59c3d9ec8190a50ef03627dc351d |
completed | March 20, 2026, 2:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfa895b7481909e54cfa56a54c8dc |
completed | March 21, 2026, 1:55 a.m. |
Created at: March 20, 2026, 1:12 p.m.