Triple
T29395209
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Madurai Junction railway station |
E745476
|
entity |
| Predicate | isDivisionHeadquartersOf |
P55416
|
FINISHED |
| Object | Madurai railway division |
—
|
NE NERFINISHED |
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 railway division | Statement: [Madurai Junction railway station, isDivisionHeadquartersOf, Madurai railway division]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isDivisionHeadquartersOf Context triple: [Madurai Junction railway station, isDivisionHeadquartersOf, Madurai railway division]
-
A.
isDivisionalHeadquartersOf
chosen
Indicates that one entity serves as the main administrative or management headquarters for a specific division of another entity.
-
B.
isBlockHeadquartersOf
Indicates that a particular block serves as the main headquarters location for a specified entity.
-
C.
hasHindquartersOf
Indicates that one entity possesses or exhibits the hindquarters characteristic or form of another entity.
-
D.
isCentralAdministrativeDivisionFor
Indicates that one administrative unit serves as the primary governing or managing division for another entity or territory.
-
E.
nearHeadquartersOf
Indicates that one entity is located geographically close to the headquarters of another entity.
- F. None of above.
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_69f0a79dfabc81908755382ee47791e2 |
completed | April 28, 2026, 12:27 p.m. |
| NER | Named-entity recognition | batch_69f66a028a9481908d5c206dc6ea8d64 |
completed | May 2, 2026, 9:17 p.m. |
| PD | Predicate disambiguation | batch_69f66339175c819080bd70f0ff7057b1 |
completed | May 2, 2026, 8:48 p.m. |
Created at: April 28, 2026, 2:45 p.m.