Triple
T14876328
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hyderabad railway division |
E349875
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Mahbubnagar railway station |
E195311
|
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: Mahbubnagar railway station | Statement: [Hyderabad railway division, hasStation, Mahbubnagar railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mahbubnagar railway station Context triple: [Hyderabad railway division, hasStation, Mahbubnagar railway station]
-
A.
Mahbubnagar railway station
chosen
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.
-
B.
Nizamabad railway station
Nizamabad railway station is a key rail hub in Telangana, India, serving the city of Nizamabad with major passenger and regional train connections.
-
C.
Medchal railway station
Medchal railway station is a suburban rail station serving the Medchal area near Hyderabad in Telangana, India.
-
D.
Khammam railway station
Khammam railway station is a major rail hub in Telangana, India, serving the city of Khammam on the busy New Delhi–Chennai route.
-
E.
Karimnagar railway station
Karimnagar railway station is a regional rail hub in Karimnagar, Telangana, India, providing passenger and local train services that connect the city to major nearby urban centers.
- 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_69d822ee4f408190b6ac3b2fa434f0df |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69ded5e4e4448190a8796573bc6d1069 |
completed | April 15, 2026, 12:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe7e8192548190ad268b5804c97060 |
completed | May 9, 2026, 12:23 a.m. |
Created at: April 10, 2026, 1:55 a.m.