Triple
T14517871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Western Railway |
E340570
|
entity |
| Predicate | majorRoute |
P385
|
FINISHED |
| Object |
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.
|
E1105592
|
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: Guntakal–Bengaluru line | Statement: [South Western Railway, majorRoute, Guntakal–Bengaluru line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Guntakal–Bengaluru line Context triple: [South Western Railway, majorRoute, Guntakal–Bengaluru line]
-
A.
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.
-
B.
Secunderabad–Guntur line
The Secunderabad–Guntur line is a key railway route in the Indian state of Telangana and Andhra Pradesh, connecting the major junctions of Secunderabad and Guntur and serving as an important corridor for both passenger and freight traffic.
-
C.
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.
-
D.
Nagpur–Secunderabad line
The Nagpur–Secunderabad line is a major railway route in central and southern India that connects Nagpur in Maharashtra with Secunderabad in Telangana, serving as an important corridor for both passenger and freight traffic.
-
E.
Secunderabad–Manmad line
The Secunderabad–Manmad line is a key railway route in India connecting Secunderabad in Telangana with Manmad in Maharashtra, facilitating passenger and freight movement between southern and western regions of the country.
- 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: Guntakal–Bengaluru line Triple: [South Western Railway, majorRoute, Guntakal–Bengaluru line]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Guntakal–Bengaluru line Target entity description: 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.
-
A.
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.
-
B.
Secunderabad–Guntur line
The Secunderabad–Guntur line is a key railway route in the Indian state of Telangana and Andhra Pradesh, connecting the major junctions of Secunderabad and Guntur and serving as an important corridor for both passenger and freight traffic.
-
C.
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.
-
D.
Nagpur–Secunderabad line
The Nagpur–Secunderabad line is a major railway route in central and southern India that connects Nagpur in Maharashtra with Secunderabad in Telangana, serving as an important corridor for both passenger and freight traffic.
-
E.
Secunderabad–Manmad line
The Secunderabad–Manmad line is a key railway route in India connecting Secunderabad in Telangana with Manmad in Maharashtra, facilitating passenger and freight movement between southern and western regions of the country.
- 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_69d822d9c0408190b9a2b3643e58bb4d |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69de9a6f50208190b687b505f5cd1aa2 |
completed | April 14, 2026, 7:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd8aaeaf40819087fa0db989813e02 |
completed | May 8, 2026, 7:03 a.m. |
| NEDg | Description generation | batch_69fd8b5929c08190ae4596a23857ed06 |
completed | May 8, 2026, 7:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd8beb5d608190b4825ccb0935f041 |
completed | May 8, 2026, 7:08 a.m. |
Created at: April 10, 2026, 1:22 a.m.