Triple
T13036597
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern Railway zone |
E326576
|
entity |
| Predicate | division |
P889
|
FINISHED |
| Object |
Salem division
Salem division is a key administrative railway division in India operating under the Southern Railway zone of Indian Railways.
|
E1018628
|
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: Salem division | Statement: [Southern Railway zone, division, Salem division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salem division Context triple: [Southern Railway zone, division, Salem division]
-
A.
Salem district
Salem district is an administrative region in the Indian state of Tamil Nadu, known for its industrial centers, agricultural activities, and proximity to major infrastructure and natural resources.
-
B.
Medford Division
Medford Division is a regional branch of the U.S. District Court for the District of Oregon that handles federal cases arising from the Medford area and surrounding southern Oregon counties.
-
C.
Salem West
Salem West is a legislative assembly constituency in the Indian state of Tamil Nadu, representing part of the city of Salem in the state’s political system.
-
D.
Eugene Division
Eugene Division is a regional division of the U.S. District Court for the District of Oregon that handles federal cases arising from the Eugene area and surrounding regions.
-
E.
Hillsboro Division
Hillsboro Division is one of the main management and research sections of Duke Forest, comprising a large tract of protected woodland used for education, conservation, and scientific study.
- 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: Salem division Triple: [Southern Railway zone, division, Salem division]
Generated description
Salem division is a key administrative railway division in India operating under the Southern Railway zone of Indian Railways.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Salem division Target entity description: Salem division is a key administrative railway division in India operating under the Southern Railway zone of Indian Railways.
-
A.
Salem district
Salem district is an administrative region in the Indian state of Tamil Nadu, known for its industrial centers, agricultural activities, and proximity to major infrastructure and natural resources.
-
B.
Medford Division
Medford Division is a regional branch of the U.S. District Court for the District of Oregon that handles federal cases arising from the Medford area and surrounding southern Oregon counties.
-
C.
Salem West
Salem West is a legislative assembly constituency in the Indian state of Tamil Nadu, representing part of the city of Salem in the state’s political system.
-
D.
Eugene Division
Eugene Division is a regional division of the U.S. District Court for the District of Oregon that handles federal cases arising from the Eugene area and surrounding regions.
-
E.
Hillsboro Division
Hillsboro Division is one of the main management and research sections of Duke Forest, comprising a large tract of protected woodland used for education, conservation, and scientific study.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97f2a71a0819098bb6cf8a4b2208a |
completed | April 10, 2026, 10:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbd12eec81908ad5dae638c2210e |
completed | May 3, 2026, 4:15 a.m. |
| NEDg | Description generation | batch_69f6cdc285788190a05a51295306f087 |
completed | May 3, 2026, 4:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6ceafcca88190bcd65be3c4440987 |
completed | May 3, 2026, 4:27 a.m. |
Created at: April 9, 2026, 8:55 p.m.