Triple
T8193805
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Central Railway zone |
E191376
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object |
Adilabad railway station
Adilabad railway station is a key rail hub in Telangana, India, serving the town of Adilabad and surrounding regions with passenger and regional train services.
|
E740363
|
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: Adilabad railway station | Statement: [South Central Railway zone, hasMajorStation, Adilabad railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Adilabad railway station Context triple: [South Central Railway zone, hasMajorStation, Adilabad railway station]
-
A.
Warangal railway station
Warangal railway station is a key rail transport hub in Telangana, India, serving the city of Warangal with major passenger and express train connections.
-
B.
Mahbubnagar railway station
Mahbubnagar railway station is a key rail transit hub serving the town of Mahbubnagar in Telangana, India, and connecting it to major cities in the region.
-
C.
Guntakal Junction railway station
Guntakal Junction railway station is a major railway hub in Andhra Pradesh, India, serving as a key junction for multiple routes within the South Central Railway zone.
-
D.
Guntur Junction railway station
Guntur Junction railway station is a major railway hub in Andhra Pradesh, India, serving as a key junction connecting multiple important routes in the region.
-
E.
Tenali Junction railway station
Tenali Junction railway station is a key railway hub in Andhra Pradesh, India, serving as an important junction for passenger and freight trains on multiple routes.
- 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: Adilabad railway station Triple: [South Central Railway zone, hasMajorStation, Adilabad railway station]
Generated description
Adilabad railway station is a key rail hub in Telangana, India, serving the town of Adilabad and surrounding regions with passenger and regional train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Adilabad railway station Target entity description: Adilabad railway station is a key rail hub in Telangana, India, serving the town of Adilabad and surrounding regions with passenger and regional train services.
-
A.
Warangal railway station
Warangal railway station is a key rail transport hub in Telangana, India, serving the city of Warangal with major passenger and express train connections.
-
B.
Mahbubnagar railway station
Mahbubnagar railway station is a key rail transit hub serving the town of Mahbubnagar in Telangana, India, and connecting it to major cities in the region.
-
C.
Guntakal Junction railway station
Guntakal Junction railway station is a major railway hub in Andhra Pradesh, India, serving as a key junction for multiple routes within the South Central Railway zone.
-
D.
Guntur Junction railway station
Guntur Junction railway station is a major railway hub in Andhra Pradesh, India, serving as a key junction connecting multiple important routes in the region.
-
E.
Tenali Junction railway station
Tenali Junction railway station is a key railway hub in Andhra Pradesh, India, serving as an important junction for passenger and freight trains on multiple routes.
- 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_69ca82c6e9548190a4c5ca14516e4417 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb5c1f02248190adbe56a7d6be3419 |
completed | March 31, 2026, 5:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6cacb9188190853bc649c3c75d97 |
completed | April 2, 2026, 1:18 p.m. |
| NEDg | Description generation | batch_69ce6e66c5e48190badcc5e075892006 |
completed | April 2, 2026, 1:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce6f0cc434819089e78d24dfee5361 |
completed | April 2, 2026, 1:28 p.m. |
Created at: March 30, 2026, 5:42 p.m.