Triple
T9082931
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Khawthlangtuipui (Karnaphuli) River |
E217677
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object |
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.
|
E778643
|
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: Karnaphuli Bridge | Statement: [Khawthlangtuipui (Karnaphuli) River, hasBridge, Karnaphuli Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karnaphuli Bridge Context triple: [Khawthlangtuipui (Karnaphuli) River, hasBridge, Karnaphuli Bridge]
-
A.
Bangabandhu Bridge
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.
Sangam Bridge
Sangam Bridge is a prominent road bridge in Pune, India, that spans the confluence of the Mula and Mutha rivers and serves as an important local transport link.
-
C.
Tista Bridge
Tista Bridge is a major roadway bridge spanning the Teesta River, serving as an important transport link in the surrounding region.
-
D.
Aundh Bridge
Aundh Bridge is a roadway bridge in Pune, India, that serves as a key connector across the Mula River between the Aundh area and surrounding localities.
-
E.
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.
- 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: Karnaphuli Bridge Triple: [Khawthlangtuipui (Karnaphuli) River, hasBridge, Karnaphuli Bridge]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Karnaphuli Bridge Target entity description: 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.
-
A.
Bangabandhu Bridge
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.
Sangam Bridge
Sangam Bridge is a prominent road bridge in Pune, India, that spans the confluence of the Mula and Mutha rivers and serves as an important local transport link.
-
C.
Tista Bridge
Tista Bridge is a major roadway bridge spanning the Teesta River, serving as an important transport link in the surrounding region.
-
D.
Aundh Bridge
Aundh Bridge is a roadway bridge in Pune, India, that serves as a key connector across the Mula River between the Aundh area and surrounding localities.
-
E.
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.
- 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_69ca83d7a0388190ba1af89ed7ba36f9 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc960a2760819084aab611eb1c43a9 |
completed | April 1, 2026, 3:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d02ffa9fb88190ab088be46b566ae8 |
completed | April 3, 2026, 9:24 p.m. |
| NEDg | Description generation | batch_69d03133ab2081909ea8d32bd7689dec |
completed | April 3, 2026, 9:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d031db52d08190962c352014a99135 |
completed | April 3, 2026, 9:32 p.m. |
Created at: March 30, 2026, 7:13 p.m.