Triple
T14801721
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kozhikode railway station |
E347924
|
entity |
| Predicate | railwayDivision |
P1921
|
FINISHED |
| Object |
Palakkad railway division
Palakkad railway division is a major administrative division of the Southern Railway zone of Indian Railways, overseeing rail operations and infrastructure in parts of Kerala and neighboring regions.
|
E1120793
|
NE FINISHED |
How this triple was built (4 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: Palakkad railway division | Statement: [Kozhikode railway station, railwayDivision, Palakkad railway division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palakkad railway division Context triple: [Kozhikode railway station, railwayDivision, Palakkad railway division]
-
A.
Adra railway division
Adra railway division is an administrative division of Indian Railways under the South Eastern Railway zone, responsible for managing railway operations and infrastructure in and around Adra in eastern India.
-
B.
Katihar railway division
Katihar railway division is an administrative division of Indian Railways under the Northeast Frontier Railway zone, overseeing rail operations and infrastructure in and around Katihar in eastern India.
-
C.
Kota railway division
Kota railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around Kota within the West Central Railway zone.
-
D.
Sonpur railway division
Sonpur railway division is an administrative division of Indian Railways responsible for managing train operations, infrastructure, and services in and around the Sonpur region of Bihar.
-
E.
Alipurduar railway division
Alipurduar railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Alipurduar region of West Bengal.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Palakkad railway division Triple: [Kozhikode railway station, railwayDivision, Palakkad railway division]
Generated description
Palakkad railway division is a major administrative division of the Southern Railway zone of Indian Railways, overseeing rail operations and infrastructure in parts of Kerala and neighboring regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Palakkad railway division Target entity description: Palakkad railway division is a major administrative division of the Southern Railway zone of Indian Railways, overseeing rail operations and infrastructure in parts of Kerala and neighboring regions.
-
A.
Adra railway division
Adra railway division is an administrative division of Indian Railways under the South Eastern Railway zone, responsible for managing railway operations and infrastructure in and around Adra in eastern India.
-
B.
Katihar railway division
Katihar railway division is an administrative division of Indian Railways under the Northeast Frontier Railway zone, overseeing rail operations and infrastructure in and around Katihar in eastern India.
-
C.
Kota railway division
Kota railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around Kota within the West Central Railway zone.
-
D.
Sonpur railway division
Sonpur railway division is an administrative division of Indian Railways responsible for managing train operations, infrastructure, and services in and around the Sonpur region of Bihar.
-
E.
Alipurduar railway division
Alipurduar railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Alipurduar region of West Bengal.
- F. None of above. chosen
Provenance (5 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_69d822ea8b7c819097dfadf3d45545e6 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69decf30d044819082ac038e06481aab |
completed | April 14, 2026, 11:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe24c4f690819087504fcfd2df8ba3 |
completed | May 8, 2026, 6 p.m. |
| NEDg | Description generation | batch_69fe264b234881909903ebfc1039ec72 |
completed | May 8, 2026, 6:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe26ca706881908fe0da780bd9f691 |
completed | May 8, 2026, 6:09 p.m. |
Created at: April 10, 2026, 1:31 a.m.