Triple
T8193807
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Central Railway zone |
E191376
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object | Renigunta Junction railway station |
E449587
|
NE FINISHED |
How this triple was built (2 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: Renigunta Junction railway station | Statement: [South Central Railway zone, hasMajorStation, Renigunta Junction railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Renigunta Junction railway station Context triple: [South Central Railway zone, hasMajorStation, Renigunta Junction railway station]
-
A.
Ballari Junction railway station
Ballari Junction railway station is a major railway hub in the city of Ballari in Karnataka, India, serving as an important junction for regional and long-distance train services.
-
B.
Renigunta Junction
chosen
Renigunta Junction is a major railway junction in Andhra Pradesh, India, serving as a key rail gateway to the temple city of Tirupati and connecting important routes across South India.
-
C.
Gaya Junction railway station
Gaya Junction railway station is a major railway hub in Bihar, India, serving as an important junction on routes connecting eastern and northern parts of the country.
-
D.
Satna Junction railway station
Satna Junction railway station is a major rail hub in Madhya Pradesh, India, serving the city of Satna and connecting it to key routes across the Indian Railways network.
-
E.
Kacheguda railway station
Kacheguda railway station is one of the major railway hubs in Hyderabad, Telangana, serving as an important junction for regional and long-distance trains.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69cd94c7db688190a755d0143c71c2b2 |
completed | April 1, 2026, 9:57 p.m. |
Created at: March 30, 2026, 5:42 p.m.