Triple
T20317436
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rangpur |
E510413
|
entity |
| Predicate | hasBusTerminal |
P5891
|
FINISHED |
| Object | Rangpur Central Bus Terminal |
—
|
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: Rangpur Central Bus Terminal | Statement: [Rangpur, hasBusTerminal, Rangpur Central Bus Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rangpur Central Bus Terminal Context triple: [Rangpur, hasBusTerminal, Rangpur Central Bus Terminal]
-
A.
Rajshahi Central Bus Terminal
Rajshahi Central Bus Terminal is the main intercity and regional bus hub serving passengers traveling to and from the city of Rajshahi in Bangladesh.
-
B.
Sylhet railway station
Sylhet railway station is a major rail hub in northeastern Bangladesh that connects the city of Sylhet with key destinations across the country.
-
C.
Dhaka Cantonment railway station
Dhaka Cantonment railway station is a major rail hub in Dhaka, Bangladesh, serving both civilian passengers and the surrounding military cantonment area.
-
D.
Mymensingh Railway Station
Mymensingh Railway Station is a key rail transport hub serving the city of Mymensingh and its surrounding region in Bangladesh.
-
E.
Barisal Airport
Barisal Airport is a domestic airport in Barisal, Bangladesh, providing air connectivity between the Barisal region and other major cities in the country.
- 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: Rangpur Central Bus Terminal Target entity description: Rangpur Central Bus Terminal is the main intercity and regional bus hub serving Rangpur city in northern Bangladesh.
-
A.
Rajshahi Central Bus Terminal
Rajshahi Central Bus Terminal is the main intercity and regional bus hub serving passengers traveling to and from the city of Rajshahi in Bangladesh.
-
B.
Sylhet railway station
Sylhet railway station is a major rail hub in northeastern Bangladesh that connects the city of Sylhet with key destinations across the country.
-
C.
Dhaka Cantonment railway station
Dhaka Cantonment railway station is a major rail hub in Dhaka, Bangladesh, serving both civilian passengers and the surrounding military cantonment area.
-
D.
Mymensingh Railway Station
Mymensingh Railway Station is a key rail transport hub serving the city of Mymensingh and its surrounding region in Bangladesh.
-
E.
Barisal Airport
Barisal Airport is a domestic airport in Barisal, Bangladesh, providing air connectivity between the Barisal region and other major cities in the country.
- 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_69e0b4c7491c8190961113c4283b10b0 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e67788ca3c8190a3496fd54a5870d6 |
completed | April 20, 2026, 6:59 p.m. |
Created at: April 16, 2026, 11:19 a.m.