Triple
T23103773
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dhaka Transport Coordination Authority |
E576101
|
entity |
| Predicate | coordinatesWith |
P1140
|
FINISHED |
| Object | Bangladesh Road Transport Corporation |
—
|
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: Bangladesh Road Transport Corporation | Statement: [Dhaka Transport Coordination Authority, coordinatesWith, Bangladesh Road Transport Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bangladesh Road Transport Corporation Context triple: [Dhaka Transport Coordination Authority, coordinatesWith, Bangladesh Road Transport Corporation]
-
A.
Bangladesh Road Transport Authority
The Bangladesh Road Transport Authority is the government agency responsible for regulating and overseeing road transport, vehicle registration, and driver licensing in Bangladesh.
-
B.
Dhaka Mass Transit Company Limited
Dhaka Mass Transit Company Limited is the state-owned company responsible for developing, operating, and managing Dhaka’s urban metro rail transit system.
-
C.
Dhaka Transport Coordination Authority
The Dhaka Transport Coordination Authority is a government agency responsible for planning, coordinating, and regulating urban transport systems in Dhaka, Bangladesh.
-
D.
Bihar State Road Transport Corporation
Bihar State Road Transport Corporation is the state-owned public bus transport operator responsible for providing road passenger services across Bihar and to neighboring regions.
-
E.
Biman Bangladesh Airlines
Biman Bangladesh Airlines is the national flag carrier of Bangladesh, operating domestic and international passenger and cargo services primarily across Asia, the Middle East, and Europe.
- 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: Bangladesh Road Transport Corporation Target entity description: Bangladesh Road Transport Corporation is the state-owned bus and road transport operator in Bangladesh, providing intercity and urban passenger services across the country.
-
A.
Bangladesh Road Transport Authority
The Bangladesh Road Transport Authority is the government agency responsible for regulating and overseeing road transport, vehicle registration, and driver licensing in Bangladesh.
-
B.
Dhaka Mass Transit Company Limited
Dhaka Mass Transit Company Limited is the state-owned company responsible for developing, operating, and managing Dhaka’s urban metro rail transit system.
-
C.
Dhaka Transport Coordination Authority
The Dhaka Transport Coordination Authority is a government agency responsible for planning, coordinating, and regulating urban transport systems in Dhaka, Bangladesh.
-
D.
Bihar State Road Transport Corporation
Bihar State Road Transport Corporation is the state-owned public bus transport operator responsible for providing road passenger services across Bihar and to neighboring regions.
-
E.
Biman Bangladesh Airlines
Biman Bangladesh Airlines is the national flag carrier of Bangladesh, operating domestic and international passenger and cargo services primarily across Asia, the Middle East, and Europe.
- 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_69e245c060b48190a9bd61a47a16db17 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18deaacbc8190a97e64e1cf39cdd6 |
completed | April 29, 2026, 4:49 a.m. |
Created at: April 17, 2026, 3:58 p.m.