Triple
T11723354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Padma River |
E278694
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object | Bangabandhu Sheikh Mujibur Rahman Railway Bridge (under construction) |
E264215
|
NE FINISHED |
How this triple was built (2 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: Bangabandhu Sheikh Mujibur Rahman Railway Bridge (under construction) | Statement: [Padma River, hasBridge, Bangabandhu Sheikh Mujibur Rahman Railway Bridge (under construction)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bangabandhu Sheikh Mujibur Rahman Railway Bridge (under construction) Context triple: [Padma River, hasBridge, Bangabandhu Sheikh Mujibur Rahman Railway Bridge (under construction)]
-
A.
Bangabandhu Bridge
chosen
Bangabandhu Bridge is one of the largest multipurpose road-rail bridges in Bangladesh, connecting the country’s eastern and western regions and serving as a key transportation and economic corridor.
-
B.
Buriganga Bridge
Buriganga Bridge is a key roadway bridge in Dhaka, Bangladesh, that facilitates major traffic across the Buriganga River and connects important parts of the capital city.
-
C.
Karnaphuli Bridge
Karnaphuli Bridge is a major road bridge in southeastern Bangladesh that spans the Karnaphuli River, serving as a key transport link for the Chittagong region.
-
D.
Bangladesh Railway
Bangladesh Railway is the state-owned national rail transport agency of Bangladesh, responsible for operating and maintaining the country’s railway network.
-
E.
Jamuna Multipurpose Bridge
Jamuna Multipurpose Bridge is one of Bangladesh’s largest and most important river crossings, a major road and rail link spanning the Jamuna River to connect the country’s eastern and western regions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aaffec6881908bead509e8621742 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4d603cc8190b2e68d0bdd793362 |
completed | April 10, 2026, 7:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ef83c8ac2c8190b3bba7db42734f3a |
completed | April 27, 2026, 3:42 p.m. |
Created at: April 8, 2026, 9:41 p.m.