Triple
T13036594
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern Railway zone |
E326576
|
entity |
| Predicate | division |
P889
|
FINISHED |
| Object | Madurai division |
E745475
|
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: Madurai division | Statement: [Southern Railway zone, division, Madurai division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Madurai division Context triple: [Southern Railway zone, division, Madurai division]
-
A.
Madurai district
Madurai district is an administrative region in the southern Indian state of Tamil Nadu, centered around the historic city of Madurai, a major cultural and commercial hub.
-
B.
Tirunelveli revenue division
Tirunelveli revenue division is an administrative subdivision responsible for revenue and local governance functions within the Tirunelveli district of Tamil Nadu, India.
-
C.
Vellore division
Vellore division is an administrative revenue division in the Vellore district of the Indian state of Tamil Nadu.
-
D.
Mayiladuthurai district
Mayiladuthurai district is an administrative district in the Indian state of Tamil Nadu, known for its coastal location, historic Danish fort at Tranquebar (Fort Dansborg), and rich cultural and religious heritage.
-
E.
Madurai railway division
chosen
Madurai railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Madurai in the state of Tamil Nadu.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97f2a71a0819098bb6cf8a4b2208a |
completed | April 10, 2026, 10:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbd12eec81908ad5dae638c2210e |
completed | May 3, 2026, 4:15 a.m. |
Created at: April 9, 2026, 8:55 p.m.