Triple
T15822852
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bengaluru railway network |
E383655
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object |
Devanahalli station
Devanahalli station is a key railway hub serving the Devanahalli area near Bengaluru, providing important regional and suburban rail connectivity.
|
E1184230
|
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: Devanahalli station | Statement: [Bengaluru railway network, hasMajorStation, Devanahalli station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Devanahalli station Context triple: [Bengaluru railway network, hasMajorStation, Devanahalli station]
-
A.
Challaghatta station
Challaghatta station is a metro station in Bengaluru, India, serving as one end of the Namma Metro’s Purple Line.
-
B.
Hosur station
Hosur station is a key railway hub serving the industrial town of Hosur and connecting it with Bengaluru and other major destinations in southern India.
-
C.
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.
-
D.
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.
-
E.
Kengeri railway station
Kengeri railway station is a suburban rail station serving the Kengeri area on the western outskirts of Bengaluru, Karnataka, India.
- 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: Devanahalli station Triple: [Bengaluru railway network, hasMajorStation, Devanahalli station]
Generated description
Devanahalli station is a key railway hub serving the Devanahalli area near Bengaluru, providing important regional and suburban rail connectivity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Devanahalli station Target entity description: Devanahalli station is a key railway hub serving the Devanahalli area near Bengaluru, providing important regional and suburban rail connectivity.
-
A.
Challaghatta station
Challaghatta station is a metro station in Bengaluru, India, serving as one end of the Namma Metro’s Purple Line.
-
B.
Hosur station
Hosur station is a key railway hub serving the industrial town of Hosur and connecting it with Bengaluru and other major destinations in southern India.
-
C.
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.
-
D.
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.
-
E.
Kengeri railway station
Kengeri railway station is a suburban rail station serving the Kengeri area on the western outskirts of Bengaluru, Karnataka, India.
- 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_69d86da34c888190976e06c4019d415a |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0c4a96b848190845cf547034a24f2 |
completed | April 16, 2026, 11:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5997a988190b7965e42d283459a |
completed | May 9, 2026, 10:30 p.m. |
| NEDg | Description generation | batch_69ffb6b4dbb0819096920cbbd6e655e3 |
completed | May 9, 2026, 10:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb72972b48190ac0d4ae8fb7a1a04 |
completed | May 9, 2026, 10:37 p.m. |
Created at: April 10, 2026, 4:49 a.m.