Triple
T16132012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kurla railway station |
E391420
|
entity |
| Predicate | hasNearbyStation |
P5648
|
FINISHED |
| Object | Ghatkopar railway station |
E1018673
|
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: Ghatkopar railway station | Statement: [Kurla railway station, hasNearbyStation, Ghatkopar railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ghatkopar railway station Context triple: [Kurla railway station, hasNearbyStation, Ghatkopar railway station]
-
A.
Ghatkopar railway station
chosen
Ghatkopar railway station is a busy suburban rail stop in Mumbai, India, serving as a key commuter hub on the Central line and connecting to the city’s metro network.
-
B.
Bhandup railway station
Bhandup railway station is a suburban rail stop on Mumbai’s Central line serving the Bhandup neighborhood and surrounding areas.
-
C.
Kandivali railway station
Kandivali railway station is a key suburban rail stop in Mumbai, India, serving the Kandivali neighborhood on the city’s busy commuter network.
-
D.
Goregaon railway station
Goregaon railway station is a key suburban rail stop in Mumbai, India, serving the busy Western Line and connecting the Goregaon area with major parts of the city.
-
E.
Borivali railway station
Borivali railway station is a major suburban and long-distance rail hub in Mumbai, India, serving as a key junction on the Western line of the Mumbai Suburban Railway network.
- 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_69d87f1bb0988190b490d273dbf3fd03 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21a02172c8190978f7951ccd80928 |
completed | April 17, 2026, 11:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff7a0ed9c8190a10fa88ee94811cb |
completed | May 10, 2026, 3:12 a.m. |
Created at: April 10, 2026, 5:01 a.m.