Triple
T19634119
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Karwar railway station |
E471344
|
entity |
| Predicate | railwayDivision |
P1921
|
FINISHED |
| Object | Karwar railway region |
—
|
NE NERFINISHED |
How this triple was built (3 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: Karwar railway region | Statement: [Karwar railway station, railwayDivision, Karwar railway region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karwar railway region Context triple: [Karwar railway station, railwayDivision, Karwar railway region]
-
A.
Konkan Railway zone
Konkan Railway zone is a railway administrative division in India that operates the scenic and strategically important Konkan Railway line along the country’s western coast.
-
B.
Pune railway division
Pune railway division is an administrative unit of Indian Railways responsible for managing train operations, infrastructure, and services in and around Pune, Maharashtra.
-
C.
Vadodara railway division
Vadodara railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Vadodara region of Gujarat.
-
D.
Saurashtra Railway
Saurashtra Railway was a former Indian railway system that operated in the Saurashtra region of present-day Gujarat before being integrated into the Western Railway zone.
-
E.
Ahmedabad railway division
Ahmedabad railway division is a key administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Ahmedabad in the state of Gujarat.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Karwar railway region Target entity description: Karwar railway region is the administrative railway division responsible for managing rail operations and infrastructure centered around Karwar in the Indian Railways network.
-
A.
Konkan Railway zone
Konkan Railway zone is a railway administrative division in India that operates the scenic and strategically important Konkan Railway line along the country’s western coast.
-
B.
Pune railway division
Pune railway division is an administrative unit of Indian Railways responsible for managing train operations, infrastructure, and services in and around Pune, Maharashtra.
-
C.
Vadodara railway division
Vadodara railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Vadodara region of Gujarat.
-
D.
Saurashtra Railway
Saurashtra Railway was a former Indian railway system that operated in the Saurashtra region of present-day Gujarat before being integrated into the Western Railway zone.
-
E.
Ahmedabad railway division
Ahmedabad railway division is a key administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Ahmedabad in the state of Gujarat.
- F. None of above. chosen
Provenance (2 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_69d8e511f28481909f4bc3ea9191e54a |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e64104ff2881908fec49b7fba5a2e6 |
completed | April 20, 2026, 3:06 p.m. |
Created at: April 10, 2026, 1:44 p.m.