Triple
T1563468
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meghna River |
E33378
|
entity |
| Predicate | formsBoundaryBetween |
P224
|
FINISHED |
| Object |
Chandpur District
Chandpur District is a riverine administrative region in eastern Bangladesh known for its strategic location at major river confluences and its prominence in fishing and agriculture.
|
E194557
|
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: Chandpur District | Statement: [Meghna River, formsBoundaryBetween, Chandpur District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chandpur District Context triple: [Meghna River, formsBoundaryBetween, Chandpur District]
-
A.
Lakshmipur District
Lakshmipur District is a coastal administrative region in southeastern Bangladesh, known for its riverine landscape, agriculture, and proximity to the Meghna estuary.
-
B.
Mymensingh
Mymensingh is a historic city and district in central Bangladesh, known as an important administrative, educational, and cultural center along the Brahmaputra River.
-
C.
Jessore
Jessore is a historic town and district in southwestern Bangladesh, known as one of the oldest administrative regions in the area and an important center for trade and culture.
-
D.
Noakhali
Noakhali is a coastal district in southeastern Bangladesh, historically part of the Bengal region and known for its agrarian economy and vulnerability to cyclones and river erosion.
-
E.
Bhola District
Bhola District is a coastal district in southern Bangladesh, known for being the country’s largest island district and for its location in the Meghna River delta.
- 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: Chandpur District Triple: [Meghna River, formsBoundaryBetween, Chandpur District]
Generated description
Chandpur District is a riverine administrative region in eastern Bangladesh known for its strategic location at major river confluences and its prominence in fishing and agriculture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chandpur District Target entity description: Chandpur District is a riverine administrative region in eastern Bangladesh known for its strategic location at major river confluences and its prominence in fishing and agriculture.
-
A.
Lakshmipur District
Lakshmipur District is a coastal administrative region in southeastern Bangladesh, known for its riverine landscape, agriculture, and proximity to the Meghna estuary.
-
B.
Mymensingh
Mymensingh is a historic city and district in central Bangladesh, known as an important administrative, educational, and cultural center along the Brahmaputra River.
-
C.
Jessore
Jessore is a historic town and district in southwestern Bangladesh, known as one of the oldest administrative regions in the area and an important center for trade and culture.
-
D.
Noakhali
Noakhali is a coastal district in southeastern Bangladesh, historically part of the Bengal region and known for its agrarian economy and vulnerability to cyclones and river erosion.
-
E.
Bhola District
Bhola District is a coastal district in southern Bangladesh, known for being the country’s largest island district and for its location in the Meghna River delta.
- 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_69a885ef9cf48190b0af0f5ce3d02231 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9089c7b9881909e44fee8053ac189 |
completed | March 5, 2026, 4:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad8ab191388190ab3fce42d5ae092a |
completed | March 8, 2026, 2:41 p.m. |
| NEDg | Description generation | batch_69ad979b7f2c819094c907bed705db3b |
completed | March 8, 2026, 3:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad9831a87c819089fc3b590ab7ecb2 |
completed | March 8, 2026, 3:39 p.m. |
Created at: March 4, 2026, 7:27 p.m.