Triple
T14225037
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Navi Mumbai |
E352594
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | CBD Belapur railway station |
E919112
|
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: CBD Belapur railway station | Statement: [Navi Mumbai, hasRailwayStation, CBD Belapur railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CBD Belapur railway station Context triple: [Navi Mumbai, hasRailwayStation, CBD Belapur railway station]
-
A.
CBD Belapur railway station
chosen
CBD Belapur railway station is a major suburban rail station in Navi Mumbai, India, serving as an important commuter hub on Mumbai’s local railway network.
-
B.
Solapur railway station
Solapur railway station is a major rail hub in Maharashtra, India, serving as an important junction for passenger and freight trains connecting southern, central, and western parts of the country.
-
C.
Belur railway station
Belur railway station is a local rail transit hub serving the town of Belur and connecting it to other parts of the region.
-
D.
Chembur Metro station
Chembur Metro station is an elevated rapid transit station on Mumbai Metro Line 1 serving the Chembur suburb in Mumbai, India.
-
E.
Dwarka railway station
Dwarka railway station is a key rail hub in the pilgrimage city of Dwarka in Gujarat, India, serving as the main access point for visitors traveling by train.
- 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_69d8278a06e481908b5d6af0a8afe737 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de6228e53c8190abbe4e2d88a7362a |
completed | April 14, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd281611b48190b787e38ba9c733a4 |
completed | May 8, 2026, 12:02 a.m. |
Created at: April 10, 2026, 1:06 a.m.