Triple
T14587918
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bengaluru railway division |
E342365
|
entity |
| Predicate | hasMainStation |
P1071
|
FINISHED |
| Object |
Yesvantpur Junction railway station
Yesvantpur Junction railway station is a major railway hub in Bengaluru, Karnataka, serving as one of the city’s key junctions for long-distance and regional train services.
|
E1107680
|
NE FINISHED |
How this triple was built (4 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: Yesvantpur Junction railway station | Statement: [Bengaluru railway division, hasMainStation, Yesvantpur Junction railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yesvantpur Junction railway station Context triple: [Bengaluru railway division, hasMainStation, Yesvantpur Junction railway station]
-
A.
Purna Junction railway station
Purna Junction railway station is a key railway junction in Maharashtra, India, serving as an important transit point for passenger and freight trains within the South Central Railway network.
-
B.
Katpadi Junction railway station
Katpadi Junction railway station is a major railway hub in Tamil Nadu, India, serving the city of Vellore and acting as an important junction on routes connecting Chennai with southern and western parts of the country.
-
C.
Hubballi Junction
Hubballi Junction is a major railway hub in Karnataka, India, serving as a key junction and operational center for trains connecting various parts of the state and country.
-
D.
Amravati railway station
Amravati railway station is a key rail hub in Maharashtra, India, serving the city of Amravati and connecting it to major regional and national destinations.
-
E.
Bangalore Cantonment railway station
Bangalore Cantonment railway station is a major railway hub in Bengaluru, India, serving the central cantonment area and connecting it to various regional and long-distance destinations.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Yesvantpur Junction railway station Triple: [Bengaluru railway division, hasMainStation, Yesvantpur Junction railway station]
Generated description
Yesvantpur Junction railway station is a major railway hub in Bengaluru, Karnataka, serving as one of the city’s key junctions for long-distance and regional train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yesvantpur Junction railway station Target entity description: Yesvantpur Junction railway station is a major railway hub in Bengaluru, Karnataka, serving as one of the city’s key junctions for long-distance and regional train services.
-
A.
Purna Junction railway station
Purna Junction railway station is a key railway junction in Maharashtra, India, serving as an important transit point for passenger and freight trains within the South Central Railway network.
-
B.
Katpadi Junction railway station
Katpadi Junction railway station is a major railway hub in Tamil Nadu, India, serving the city of Vellore and acting as an important junction on routes connecting Chennai with southern and western parts of the country.
-
C.
Hubballi Junction
Hubballi Junction is a major railway hub in Karnataka, India, serving as a key junction and operational center for trains connecting various parts of the state and country.
-
D.
Amravati railway station
Amravati railway station is a key rail hub in Maharashtra, India, serving the city of Amravati and connecting it to major regional and national destinations.
-
E.
Bangalore Cantonment railway station
Bangalore Cantonment railway station is a major railway hub in Bengaluru, India, serving the central cantonment area and connecting it to various regional and long-distance destinations.
- F. None of above. chosen
Provenance (5 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_69d822ddc0f081909cd8163c7de298cd |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb4237d88819097f3f9a40f5be152 |
completed | April 14, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd94c1768881909eebb0dae15ac964 |
completed | May 8, 2026, 7:46 a.m. |
| NEDg | Description generation | batch_69fd95e381948190b162cdd61b4dc353 |
completed | May 8, 2026, 7:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd96b9728081909404c21370bde85b |
completed | May 8, 2026, 7:54 a.m. |
Created at: April 10, 2026, 1:24 a.m.