Triple
T11947884
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Surat railway station |
E284348
|
entity |
| Predicate | railwayDivision |
P1921
|
FINISHED |
| Object |
Mumbai WR railway division
Mumbai WR railway division is an administrative division of the Western Railway zone of Indian Railways responsible for managing railway operations in and around Mumbai and parts of western India.
|
E458438
|
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: Mumbai WR railway division | Statement: [Surat railway station, railwayDivision, Mumbai WR railway division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mumbai WR railway division Context triple: [Surat railway station, railwayDivision, Mumbai WR railway division]
-
A.
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.
-
B.
Mumbai Central railway division
Mumbai Central railway division is a key administrative division of Indian Railways responsible for managing railway operations and services in and around the Mumbai region.
-
C.
Nagpur railway division
Nagpur railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Nagpur, Maharashtra.
-
D.
Nanded railway division
Nanded railway division is an administrative division of Indian Railways under the South Central Railway zone, overseeing railway operations and stations in parts of Maharashtra and neighboring regions.
-
E.
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.
- 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: Mumbai WR railway division Triple: [Surat railway station, railwayDivision, Mumbai WR railway division]
Generated description
Mumbai WR railway division is an administrative division of the Western Railway zone of Indian Railways responsible for managing railway operations in and around Mumbai and parts of western India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mumbai WR railway division Target entity description: Mumbai WR railway division is an administrative division of the Western Railway zone of Indian Railways responsible for managing railway operations in and around Mumbai and parts of western India.
-
A.
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.
-
B.
Mumbai Central railway division
chosen
Mumbai Central railway division is a key administrative division of Indian Railways responsible for managing railway operations and services in and around the Mumbai region.
-
C.
Nagpur railway division
Nagpur railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Nagpur, Maharashtra.
-
D.
Nanded railway division
Nanded railway division is an administrative division of Indian Railways under the South Central Railway zone, overseeing railway operations and stations in parts of Maharashtra and neighboring regions.
-
E.
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.
- F. None of above.
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_69d6ab2db38c8190b1f0ed6663ef8ada |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90346825c8190ab4482a1fc8eed56 |
completed | April 10, 2026, 2:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f458e003a0819082d052fd0bb88d8b |
completed | May 1, 2026, 7:40 a.m. |
| NEDg | Description generation | batch_69f4645a7038819089d7533715f8a430 |
completed | May 1, 2026, 8:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f4664ff9608190b23e29b3e5c1c326 |
completed | May 1, 2026, 8:37 a.m. |
Created at: April 8, 2026, 9:45 p.m.