Triple
T14876007
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Necklace Road railway station |
E349868
|
entity |
| Predicate | line |
P1293
|
FINISHED |
| Object |
Hyderabad–Lingampalli suburban line
The Hyderabad–Lingampalli suburban line is a key commuter rail corridor in Hyderabad, India, connecting central city areas with western suburbs and IT hubs as part of the Hyderabad Multi-Modal Transport System.
|
E1126001
|
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: Hyderabad–Lingampalli suburban line | Statement: [Necklace Road railway station, line, Hyderabad–Lingampalli suburban line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hyderabad–Lingampalli suburban line Context triple: [Necklace Road railway station, line, Hyderabad–Lingampalli suburban line]
-
A.
Secunderabad–Kazipet line
The Secunderabad–Kazipet line is a key railway route in the Indian state of Telangana, serving as an important corridor for passenger and freight traffic between Secunderabad and Kazipet.
-
B.
Secunderabad–Wadi line
The Secunderabad–Wadi line is a key railway route in southern India that connects Secunderabad in Telangana with Wadi in Karnataka, serving as an important link for both passenger and freight traffic.
-
C.
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.
-
D.
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.
-
E.
Chennai Central–Gummidipundi line
The Chennai Central–Gummidipundi line is a suburban railway corridor in the Chennai metropolitan area that connects Chennai Central with the northern suburb of Gummidipundi, serving daily commuters and regional passengers.
- 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: Hyderabad–Lingampalli suburban line Triple: [Necklace Road railway station, line, Hyderabad–Lingampalli suburban line]
Generated description
The Hyderabad–Lingampalli suburban line is a key commuter rail corridor in Hyderabad, India, connecting central city areas with western suburbs and IT hubs as part of the Hyderabad Multi-Modal Transport System.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hyderabad–Lingampalli suburban line Target entity description: The Hyderabad–Lingampalli suburban line is a key commuter rail corridor in Hyderabad, India, connecting central city areas with western suburbs and IT hubs as part of the Hyderabad Multi-Modal Transport System.
-
A.
Secunderabad–Kazipet line
The Secunderabad–Kazipet line is a key railway route in the Indian state of Telangana, serving as an important corridor for passenger and freight traffic between Secunderabad and Kazipet.
-
B.
Secunderabad–Wadi line
The Secunderabad–Wadi line is a key railway route in southern India that connects Secunderabad in Telangana with Wadi in Karnataka, serving as an important link for both passenger and freight traffic.
-
C.
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.
-
D.
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.
-
E.
Chennai Central–Gummidipundi line
The Chennai Central–Gummidipundi line is a suburban railway corridor in the Chennai metropolitan area that connects Chennai Central with the northern suburb of Gummidipundi, serving daily commuters and regional passengers.
- 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_69d822ee4f408190b6ac3b2fa434f0df |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69ded5e3e5d48190a132f2cf012b01e2 |
completed | April 15, 2026, 12:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe6b52c12481908d0173a2a3ed854b |
completed | May 8, 2026, 11:01 p.m. |
| NEDg | Description generation | batch_69fe6bf09424819095fa5b2e20e8d07d |
completed | May 8, 2026, 11:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe6c6ebe4881909334d772e45403f6 |
completed | May 8, 2026, 11:06 p.m. |
Created at: April 10, 2026, 1:55 a.m.