Triple
T15822896
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bengaluru railway network |
E383655
|
entity |
| Predicate | hasCorridor |
P5520
|
FINISHED |
| Object |
Bengaluru–Hosur line
The Bengaluru–Hosur line is a key suburban and intercity railway corridor connecting the city of Bengaluru in Karnataka with the industrial town of Hosur in Tamil Nadu.
|
E1188418
|
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: Bengaluru–Hosur line | Statement: [Bengaluru railway network, hasCorridor, Bengaluru–Hosur line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bengaluru–Hosur line Context triple: [Bengaluru railway network, hasCorridor, Bengaluru–Hosur line]
-
A.
Bengaluru–Hubballi line
The Bengaluru–Hubballi line is a key railway corridor in Karnataka connecting the state capital Bengaluru with the major city of Hubballi, serving as an important route for passenger and freight traffic.
-
B.
Chennai–Bangalore line
The Chennai–Bangalore line is a major Indian Railways trunk route connecting the cities of Chennai in Tamil Nadu and Bengaluru in Karnataka, serving numerous intermediate towns and suburban areas.
-
C.
Bengaluru–Hyderabad line
The Bengaluru–Hyderabad line is a major Indian Railways route connecting the cities of Bengaluru in Karnataka and Hyderabad in Telangana, serving as a key passenger and freight corridor in southern India.
-
D.
Bengaluru–Salem line
The Bengaluru–Salem line is a key railway route in southern India that connects the major urban center of Bengaluru with the city of Salem, facilitating regional passenger and freight transport.
-
E.
Guntakal–Bengaluru line
The Guntakal–Bengaluru line is a key railway corridor in southern India connecting the junction town of Guntakal in Andhra Pradesh with the city of Bengaluru in Karnataka.
- 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: Bengaluru–Hosur line Triple: [Bengaluru railway network, hasCorridor, Bengaluru–Hosur line]
Generated description
The Bengaluru–Hosur line is a key suburban and intercity railway corridor connecting the city of Bengaluru in Karnataka with the industrial town of Hosur in Tamil Nadu.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bengaluru–Hosur line Target entity description: The Bengaluru–Hosur line is a key suburban and intercity railway corridor connecting the city of Bengaluru in Karnataka with the industrial town of Hosur in Tamil Nadu.
-
A.
Bengaluru–Hubballi line
The Bengaluru–Hubballi line is a key railway corridor in Karnataka connecting the state capital Bengaluru with the major city of Hubballi, serving as an important route for passenger and freight traffic.
-
B.
Chennai–Bangalore line
The Chennai–Bangalore line is a major Indian Railways trunk route connecting the cities of Chennai in Tamil Nadu and Bengaluru in Karnataka, serving numerous intermediate towns and suburban areas.
-
C.
Bengaluru–Hyderabad line
The Bengaluru–Hyderabad line is a major Indian Railways route connecting the cities of Bengaluru in Karnataka and Hyderabad in Telangana, serving as a key passenger and freight corridor in southern India.
-
D.
Bengaluru–Salem line
The Bengaluru–Salem line is a key railway route in southern India that connects the major urban center of Bengaluru with the city of Salem, facilitating regional passenger and freight transport.
-
E.
Guntakal–Bengaluru line
The Guntakal–Bengaluru line is a key railway corridor in southern India connecting the junction town of Guntakal in Andhra Pradesh with the city of Bengaluru in Karnataka.
- 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_69ffc3b717c88190b974a44470136ff2 |
completed | May 9, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69ffc5444c1c8190854de5575b9ec1c5 |
completed | May 9, 2026, 11:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc5b95290819098b28c44c22b2799 |
completed | May 9, 2026, 11:39 p.m. |
Created at: April 10, 2026, 4:49 a.m.