Karnaphuli Bridge
E778643
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Karnaphuli Bridge canonical | 1 |
| Shah Amanat Bridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9082931 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | road bridge ⓘ |
| carries |
motor vehicles
ⓘ
road traffic ⓘ |
| connects |
areas on the north bank of the Karnaphuli River
ⓘ
areas on the south bank of the Karnaphuli River ⓘ parts of the Chittagong metropolitan area ⓘ |
| country |
People's Republic of Bangladesh (from East Pakistan)
ⓘ
surface form:
Bangladesh
|
| crosses | Karnaphuli River NERFINISHED ⓘ |
| crossesNear | Chittagong city NERFINISHED ⓘ |
| hasNameOrigin | Karnaphuli River NERFINISHED ⓘ |
| importanceFor |
regional connectivity
ⓘ
regional trade ⓘ road network of Chittagong ⓘ |
| locatedIn |
Bangladesh
NERFINISHED
ⓘ
Chattogram District NERFINISHED ⓘ Chittagong NERFINISHED ⓘ Chittagong Division NERFINISHED ⓘ southeastern Bangladesh ⓘ |
| partOf | transport infrastructure of Chittagong ⓘ |
| regionServed | Chittagong region NERFINISHED ⓘ |
| riverBasin | Karnaphuli River basin NERFINISHED ⓘ |
| significance |
key crossing over the Karnaphuli River
ⓘ
major transport link in southeastern Bangladesh ⓘ |
| structureType | road bridge ⓘ |
| usedFor | road transport ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Karnaphuli Bridge Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Shah Amanat Bridge